[R-br] [OFF] Biblioteca C para matrizes.
Pedro Rafael
pedro.rafael.marinho em gmail.com
Terça Agosto 14 23:35:56 BRT 2012
Eu pensei que poderia ter algo mais novo sendo desenvolvido disponível para C++.
[ ],
Pedro Rafael Diniz Marinho.
Em 14 de agosto de 2012 20:50, beniltoncarvalho [via R-br]
<ml-node+s2285057n4655884h81 em n4.nabble.com> escreveu:
> pq nao a propria GSL?
>
> 2012/8/15 Pedro Rafael <[hidden email]>:
>
>> Benilton, você conhece alguma biblioteca boa de C++ para trabalhar com
>> cálculo diferencial e integral, alguma semelhante à GSL?
>>
>> Obrigado
>> [ ],
>> Pedro Rafael Diniz Marinho.
>>
>>
>> Em 13 de agosto de 2012 16:09, Pedro Rafael
>> <[hidden email]> escreveu:
>>> Eu rodei o programa em um ubuntu, instalei o cmake via apt-get e
>>> compilei o fonte do armadiilo. O programa rodou sem nenhum problema.
>>> Não sei porque no Fedora 17 ele não configurou o arquivo
>>> automaticamente. Eu compilei o programa no ubuntu usando: g++ -o
>>> programa programa.cpp -larmadillo.
>>>
>>> Obrigado aí Benilton pela ajuda,
>>> Pedro Rafael Diniz Marinho.
>>>
>>>
>>> Em 13 de agosto de 2012 15:32, beniltoncarvalho [via R-br]
>>> <[hidden email]> escreveu:
>>>> eh algum config...
>>>>
>>>> Sent from a mobile device
>>>>
>>>> On Aug 13, 2012 7:17 PM, "Pedro Rafael" <[hidden email]> wrote:
>>>>>
>>>>> Vou tentar procurar qual o arquivo que devo fazer essa alteração que
>>>>> você me informou.
>>>>> Obrigado.
>>>>> [ ],
>>>>> Pedro Rafael Diniz Marinho.
>>>>>
>>>>>
>>>>> Em 13 de agosto de 2012 05:53, beniltoncarvalho [via R-br]
>>>>> <[hidden email]> escreveu:
>>>>>
>>>>> > mais provavel vc nao ter habilitado LAPACK/BLAS durante a compilacao
>>>>> > do Armadillo... ja' nao lembro exatamente o arquivo, mas ha' um q vc
>>>>> > precisa modificar manualmente (caso esteja fazendo a instalacao
>>>>> > manual) e deixar algo como
>>>>> >
>>>>> > define ARMA_USE_LAPACK
>>>>> > define ARMA_USE_BLAS
>>>>> >
>>>>> > b
>>>>> >
>>>>> > 2012/8/13 Pedro Rafael <[hidden email]>:
>>>>> >
>>>>> >> Será que é alguma coisa com o sistema operacional?
>>>>> >> [ ],
>>>>> >> Pedro Rafael Diniz Marinho.
>>>>> >>
>>>>> >>
>>>>> >> Em 12 de agosto de 2012 22:36, Pedro Rafael
>>>>> >> <[hidden email]> escreveu:
>>>>> >>> Tentei remover a biblioteca armadillo e instalar as dependências
>>>>> >>> necessárias e no final reinstalei.
>>>>> >>> [ ],
>>>>> >>> Pedro Rafael Diniz Marinho.
>>>>> >>>
>>>>> >>>
>>>>> >>> Em 12 de agosto de 2012 22:34, Pedro Rafael
>>>>> >>> <[hidden email]> escreveu:
>>>>> >>>> Valeu Benilton. O problema da compilação n ocorre. Possivelmente
>>>>> >>>> as
>>>>> >>>> bibliotecas necessárias estão instaladas. Ocorre erro na hora de
>>>>> >>>> executar o programa. O erro é:
>>>>> >>>>
>>>>> >>>> error: det(): use of ATLAS or LAPACK needs to be enabled
>>>>> >>>> terminate called after throwing an instance of 'std::logic_error'
>>>>> >>>> what():
>>>>> >>>> Abortado (imagem do núcleo gravada)
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> [ ],
>>>>> >>>> Pedro Rafael Diniz Marinho.
>>>>> >>>>
>>>>> >>>>
>>>>> >>>> Em 12 de agosto de 2012 22:29, beniltoncarvalho [via R-br]
>>>>> >>>> <[hidden email]> escreveu:
>>>>> >>>>> auto correct fail
>>>>> >>>>>
>>>>> >>>>> -llapack -lblas
>>>>> >>>>>
>>>>> >>>>> Sent from a mobile device
>>>>> >>>>>
>>>>> >>>>> On Aug 13, 2012 2:11 AM, "Pedro Rafael" <[hidden email]> wrote:
>>>>> >>>>>>
>>>>> >>>>>> Olá Benilton, como vai? O programa que estou testando é bem
>>>>> >>>>>> simples.
>>>>> >>>>>> Na verdade a matriz é pequena, 5 por 5. Veja:
>>>>> >>>>>>
>>>>> >>>>>> #include<iostream>
>>>>> >>>>>> #include"armadillo"
>>>>> >>>>>>
>>>>> >>>>>> using namespace arma;
>>>>> >>>>>>
>>>>> >>>>>> int main()
>>>>> >>>>>> {
>>>>> >>>>>> mat A = randu<mat>(5,5);
>>>>> >>>>>> double x = det(A);
>>>>> >>>>>> return 0;
>>>>> >>>>>> }
>>>>> >>>>>>
>>>>> >>>>>> Compilei como você me indicou e obtive o seguinte erro.
>>>>> >>>>>>
>>>>> >>>>>> /usr/include/armadillo_bits/compiler_setup.hpp:117:6: warning:
>>>>> >>>>>> #warning "*** Detected GCC 4.7.0 / 4.7.1, which has a regression
>>>>> >>>>>> (bug)" [-Wcpp]
>>>>> >>>>>> /usr/include/armadillo_bits/compiler_setup.hpp:118:6: warning:
>>>>> >>>>>> #warning "*** See
>>>>> >>>>>> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53549
>>>>> >>>>>> " [-Wcpp]
>>>>> >>>>>> /usr/include/armadillo_bits/compiler_setup.hpp:119:6: warning:
>>>>> >>>>>> #warning "*** A partial workaround for the bug has been
>>>>> >>>>>> activated,
>>>>> >>>>>> " [-Wcpp]
>>>>> >>>>>> /usr/include/armadillo_bits/compiler_setup.hpp:120:6: warning:
>>>>> >>>>>> #warning "*** which reduces some functionality in fixed-size
>>>>> >>>>>> matrices
>>>>> >>>>>> " [-Wcpp]
>>>>> >>>>>> /usr/bin/ld: cannot find -lapack
>>>>> >>>>>> collect2: error: ld returned 1 exit status
>>>>> >>>>>>
>>>>> >>>>>>
>>>>> >>>>>> [ ],
>>>>> >>>>>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> Em 12 de agosto de 2012 22:06, beniltoncarvalho [via R-br]
>>>>> >>>>>> <[hidden email]> escreveu:
>>>>> >>>>>>
>>>>> >>>>>> > Vc precisa linkar p lapack blas
>>>>> >>>>>> >
>>>>> >>>>>> > g++ -O2 -lapack -lblas programa.cpp
>>>>> >>>>>> >
>>>>> >>>>>> > Obvio, não testado. Adicionalmente, p matriz grande vc deveria
>>>>> >>>>>> > usar
>>>>> >>>>>> > log_det.
>>>>> >>>>>> >
>>>>> >>>>>> > Sent from a mobile device
>>>>> >>>>>> >
>>>>> >>>>>> > On Aug 13, 2012 12:44 AM, "Pedro Rafael" <[hidden email]>
>>>>> >>>>>> > wrote:
>>>>> >>>>>> >>
>>>>> >>>>>> >> Pessoal estou tendo um problema com a biblioteca armadillo
>>>>> >>>>>> >> no
>>>>> >>>>>> >> linux
>>>>> >>>>>> >> fedora. Quando vou calcular o determinante de uma matriz
>>>>> >>>>>> >> muito
>>>>> >>>>>> >> pequena
>>>>> >>>>>> >> funciona mas quando a minha matriz é grande ocorre o seguinte
>>>>> >>>>>> >> erro:
>>>>> >>>>>> >>
>>>>> >>>>>> >> error: det(): use of ATLAS or LAPACK needs to be enabled
>>>>> >>>>>> >>
>>>>> >>>>>> >> Já instalei as bibliotecas cmake, blas-devel, lapack-devel,
>>>>> >>>>>> >> atlas-devel, boost-devel mas o erro permanece. Alguém já teve
>>>>> >>>>>> >> isso
>>>>> >>>>>> >> ou
>>>>> >>>>>> >> poderia dar uma dica de como corrigir esse problema?
>>>>> >>>>>> >>
>>>>> >>>>>> >> Obrigado,
>>>>> >>>>>> >> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >>
>>>>> >>>>>> >>
>>>>> >>>>>> >> Em 10 de agosto de 2012 23:58, Pedro Rafael
>>>>> >>>>>> >> <[hidden email]> escreveu:
>>>>> >>>>>> >>
>>>>> >>>>>> >> > Não compreendi os exemplos. Vou dar uma lida maior e buscar
>>>>> >>>>>> >> > mais
>>>>> >>>>>> >> > coisas
>>>>> >>>>>> >> > na net.
>>>>> >>>>>> >> >
>>>>> >>>>>> >> > Obrigado,
>>>>> >>>>>> >> > Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >
>>>>> >>>>>> >> >
>>>>> >>>>>> >> > Em 10 de agosto de 2012 23:04, beniltoncarvalho [via R-br]
>>>>> >>>>>> >> > <[hidden email]> escreveu:
>>>>> >>>>>> >>
>>>>> >>>>>> >> >> No básico do basico... Envolva sua função em um extern.
>>>>> >>>>>> >> >> Dai
>>>>> >>>>>> >> >> use
>>>>> >>>>>> >> >> o
>>>>> >>>>>> >> >> .Call
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >> Sent from a mobile device
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >> On Aug 11, 2012 2:42 AM, "Pedro Rafael" <[hidden email]>
>>>>> >>>>>> >> >> wrote:
>>>>> >>>>>> >> >>>
>>>>> >>>>>> >> >>> Interessante. Com o comando
>>>>> >>>>>> >> >>> RcppArmadillo.package.skeleton é
>>>>> >>>>>> >> >>> possível
>>>>> >>>>>> >> >>> criar a estrutura de diretórios de um pacote R. Digamos
>>>>> >>>>>> >> >>> que
>>>>> >>>>>> >> >>> eu
>>>>> >>>>>> >> >>> tenha
>>>>> >>>>>> >> >>> um código C++ e queria arrumar ele para fazer um pacote
>>>>> >>>>>> >> >>> para
>>>>> >>>>>> >> >>> o
>>>>> >>>>>> >> >>> R.
>>>>> >>>>>> >> >>> Eu
>>>>> >>>>>> >> >>> queria entender como se da essa comunicação. Só a
>>>>> >>>>>> >> >>> filosofia
>>>>> >>>>>> >> >>> mesmo.
>>>>> >>>>>> >> >>> Eu
>>>>> >>>>>> >> >>> entendo como criar um pacote do R utilizando o sistema de
>>>>> >>>>>> >> >>> orientação à
>>>>> >>>>>> >> >>> objeto S3 e sei que existe outras como S4 e R5. O que não
>>>>> >>>>>> >> >>> consigo
>>>>> >>>>>> >> >>> entender bem é como comunicar o código C/C++ com o R e
>>>>> >>>>>> >> >>> como
>>>>> >>>>>> >> >>> se
>>>>> >>>>>> >> >>> dá a
>>>>> >>>>>> >> >>> comunicação desses códigos (C/C++) com o R. Vi que posso
>>>>> >>>>>> >> >>> chamar
>>>>> >>>>>> >> >>> códigos do R para o C++ mas acho que o mais interessante
>>>>> >>>>>> >> >>> é o
>>>>> >>>>>> >> >>> contrário. Como chamar um código otimizado de C++ para R
>>>>> >>>>>> >> >>> e
>>>>> >>>>>> >> >>> criar
>>>>> >>>>>> >> >>> um
>>>>> >>>>>> >> >>> pacote caso seja conveniente. Alguém poderia me dar um
>>>>> >>>>>> >> >>> exemplo
>>>>> >>>>>> >> >>> com
>>>>> >>>>>> >> >>> uma
>>>>> >>>>>> >> >>> função bem simplória só para entender por alto como
>>>>> >>>>>> >> >>> funciona?
>>>>> >>>>>> >> >>>
>>>>> >>>>>> >> >>> Obrigado,
>>>>> >>>>>> >> >>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>>
>>>>> >>>>>> >> >>>
>>>>> >>>>>> >> >>> Em 10 de agosto de 2012 22:23, beniltoncarvalho [via
>>>>> >>>>>> >> >>> R-br]
>>>>> >>>>>> >> >>> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>>
>>>>> >>>>>> >> >>> > Sim. Mas antes de qualquer coisa, veja o pacote
>>>>> >>>>>> >> >>> > RcppArmadillo
>>>>> >>>>>> >> >>> > e
>>>>> >>>>>> >> >>> > os
>>>>> >>>>>> >> >>> > documentos de ajuda associados. b
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> > 2012/8/11 Pedro Rafael <[hidden email]>:
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >> Uma última dúvida. É fácil integrar códigos C++ com o
>>>>> >>>>>> >> >>> >> R?
>>>>> >>>>>> >> >>> >> Utilizei
>>>>> >>>>>> >> >>> >> as
>>>>> >>>>>> >> >>> >> funções .C() e .Call() para chamar comandos em C para
>>>>> >>>>>> >> >>> >> R.
>>>>> >>>>>> >> >>> >> Nunca
>>>>> >>>>>> >> >>> >> tentei
>>>>> >>>>>> >> >>> >> utilizando C++. A construção de pacotes R feitos
>>>>> >>>>>> >> >>> >> utilizando
>>>>> >>>>>> >> >>> >> funções
>>>>> >>>>>> >> >>> >> escritas em C++ também é tranquila?
>>>>> >>>>>> >> >>> >>
>>>>> >>>>>> >> >>> >>
>>>>> >>>>>> >> >>> >> Obrigado,
>>>>> >>>>>> >> >>> >> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>
>>>>> >>>>>> >> >>> >>
>>>>> >>>>>> >> >>> >> Em 10 de agosto de 2012 22:04, Pedro Rafael
>>>>> >>>>>> >> >>> >> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>> >>> Que legal Benilton, vou olhar bem esse pacote. Muito
>>>>> >>>>>> >> >>> >>> obrigado
>>>>> >>>>>> >> >>> >>> pelas
>>>>> >>>>>> >> >>> >>> informações. Vou brincar um pouco com esse pacote.
>>>>> >>>>>> >> >>> >>> Procurei na
>>>>> >>>>>> >> >>> >>> web
>>>>> >>>>>> >> >>> >>> outros pacotes de álgebra linear para C++ mas me
>>>>> >>>>>> >> >>> >>> parece
>>>>> >>>>>> >> >>> >>> que
>>>>> >>>>>> >> >>> >>> esse é
>>>>> >>>>>> >> >>> >>> o
>>>>> >>>>>> >> >>> >>> pacote livre mais completo.
>>>>> >>>>>> >> >>> >>> [ ],
>>>>> >>>>>> >> >>> >>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>>
>>>>> >>>>>> >> >>> >>>
>>>>> >>>>>> >> >>> >>> Em 10 de agosto de 2012 21:31, beniltoncarvalho [via
>>>>> >>>>>> >> >>> >>> R-br]
>>>>> >>>>>> >> >>> >>> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>> >>>> Se vc gostou do Armadillo, divirta-se com o pacote
>>>>> >>>>>> >> >>> >>>> RcppArmadillo.
>>>>> >>>>>> >> >>> >>>> b
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>> 2012/8/11 Pedro Rafael <[hidden email]>:
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>> Obrigado Prof. Paulo pela informação, me ajudou
>>>>> >>>>>> >> >>> >>>>> bastante.
>>>>> >>>>>> >> >>> >>>>> Eu
>>>>> >>>>>> >> >>> >>>>> gostei
>>>>> >>>>>> >> >>> >>>>> muito Benilton da biblioteca de álgebra linear
>>>>> >>>>>> >> >>> >>>>> "armadillo".
>>>>> >>>>>> >> >>> >>>>> Muito
>>>>> >>>>>> >> >>> >>>>> mais
>>>>> >>>>>> >> >>> >>>>> fácil que a GSL. Eu acho desorganizado os códigos
>>>>> >>>>>> >> >>> >>>>> C. O
>>>>> >>>>>> >> >>> >>>>> problema
>>>>> >>>>>> >> >>> >>>>> que
>>>>> >>>>>> >> >>> >>>>> quando escrevo algum código matemático em C++
>>>>> >>>>>> >> >>> >>>>> sempre
>>>>> >>>>>> >> >>> >>>>> tem
>>>>> >>>>>> >> >>> >>>>> uma
>>>>> >>>>>> >> >>> >>>>> estrutura
>>>>> >>>>>> >> >>> >>>>> procedural, deve ser o vício que tenho do C. Acabo
>>>>> >>>>>> >> >>> >>>>> usando
>>>>> >>>>>> >> >>> >>>>> quase
>>>>> >>>>>> >> >>> >>>>> nada
>>>>> >>>>>> >> >>> >>>>> de Classes, Heranças, Polimorfismo, etc. Contudo,
>>>>> >>>>>> >> >>> >>>>> acho
>>>>> >>>>>> >> >>> >>>>> interessante
>>>>> >>>>>> >> >>> >>>>> a
>>>>> >>>>>> >> >>> >>>>> facilidade de se trabalhar com vetores, matrizes e
>>>>> >>>>>> >> >>> >>>>> alocação
>>>>> >>>>>> >> >>> >>>>> dinâmica
>>>>> >>>>>> >> >>> >>>>> utilizando C++.
>>>>> >>>>>> >> >>> >>>>> [ ],
>>>>> >>>>>> >> >>> >>>>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>>>>
>>>>> >>>>>> >> >>> >>>>>
>>>>> >>>>>> >> >>> >>>>> Em 10 de agosto de 2012 20:28, beniltoncarvalho
>>>>> >>>>>> >> >>> >>>>> [via
>>>>> >>>>>> >> >>> >>>>> R-br]
>>>>> >>>>>> >> >>> >>>>> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>> >>>>>> Pedro,
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> Há muito deixei de procurar 'a linguagem mais
>>>>> >>>>>> >> >>> >>>>>> <escolha o
>>>>> >>>>>> >> >>> >>>>>> adjetivo>
>>>>> >>>>>> >> >>> >>>>>> para <escolha a tarefa>'. Fico contente em usar
>>>>> >>>>>> >> >>> >>>>>> qualquer
>>>>> >>>>>> >> >>> >>>>>> linguagem
>>>>> >>>>>> >> >>> >>>>>> que
>>>>> >>>>>> >> >>> >>>>>> se mostre util e nao me force a reinventar a roda.
>>>>> >>>>>> >> >>> >>>>>> Dito
>>>>> >>>>>> >> >>> >>>>>> isso,
>>>>> >>>>>> >> >>> >>>>>> nao
>>>>> >>>>>> >> >>> >>>>>> vejo
>>>>> >>>>>> >> >>> >>>>>> la essas diferencas entre C ou C++. E' obvio que
>>>>> >>>>>> >> >>> >>>>>> algum
>>>>> >>>>>> >> >>> >>>>>> especialista
>>>>> >>>>>> >> >>> >>>>>> em
>>>>> >>>>>> >> >>> >>>>>> alguma delas encontrara' inumeros casos que servem
>>>>> >>>>>> >> >>> >>>>>> de
>>>>> >>>>>> >> >>> >>>>>> contra-exemplo;
>>>>> >>>>>> >> >>> >>>>>> mas enqto ele faz isso, eu sigo adiante resolvendo
>>>>> >>>>>> >> >>> >>>>>> outros
>>>>> >>>>>> >> >>> >>>>>> problemas.
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> b
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> 2012/8/10 Paulo Justiniano <[hidden email]>:
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>> Pedro
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> quando se diz em evitar inverter matrizes é
>>>>> >>>>>> >> >>> >>>>>>> porque
>>>>> >>>>>> >> >>> >>>>>>> muitas
>>>>> >>>>>> >> >>> >>>>>>> contas
>>>>> >>>>>> >> >>> >>>>>>> podem
>>>>> >>>>>> >> >>> >>>>>>> ser
>>>>> >>>>>> >> >>> >>>>>>> feitas sem a inversao explícita
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> Por exemplo, a conta
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> X'V^{-1}X
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> pode ser feita evitando inversao a partir da
>>>>> >>>>>> >> >>> >>>>>>> cholesky
>>>>> >>>>>> >> >>> >>>>>>> de V
>>>>> >>>>>> >> >>> >>>>>>> que pode ser aproveitada de calculos anteriores
>>>>> >>>>>> >> >>> >>>>>>> uma
>>>>> >>>>>> >> >>> >>>>>>> vez
>>>>> >>>>>> >> >>> >>>>>>> que
>>>>> >>>>>> >> >>> >>>>>>> já
>>>>> >>>>>> >> >>> >>>>>>> deve
>>>>> >>>>>> >> >>> >>>>>>> ter
>>>>> >>>>>> >> >>> >>>>>>> sido
>>>>> >>>>>> >> >>> >>>>>>> calculada antes para obter as estimativas
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> No exemplo
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> cV <- chol(V)
>>>>> >>>>>> >> >>> >>>>>>> crossprod(backsolve(cV, X, transpose=T))
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> isto é ***muito*** mais rapido (compare com
>>>>> >>>>>> >> >>> >>>>>>> system.time())
>>>>> >>>>>> >> >>> >>>>>>> do que
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> t(X) %*% solve(V) %*% X
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> On Thu, 9 Aug 2012, Pedro Rafael wrote:
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>> Com respeito a evitar de trabalhar com inversas
>>>>> >>>>>> >> >>> >>>>>>>> de
>>>>> >>>>>> >> >>> >>>>>>>> matrizes é
>>>>> >>>>>> >> >>> >>>>>>>> fato
>>>>> >>>>>> >> >>> >>>>>>>> mas
>>>>> >>>>>> >> >>> >>>>>>>> infelizmente tenho que trabalhar. Para trabalhar
>>>>> >>>>>> >> >>> >>>>>>>> com
>>>>> >>>>>> >> >>> >>>>>>>> modelos
>>>>> >>>>>> >> >>> >>>>>>>> de
>>>>> >>>>>> >> >>> >>>>>>>> regressão heterocedásticos vou precisar de
>>>>> >>>>>> >> >>> >>>>>>>> cálculo
>>>>> >>>>>> >> >>> >>>>>>>> de
>>>>> >>>>>> >> >>> >>>>>>>> inversas de
>>>>> >>>>>> >> >>> >>>>>>>> matrizes para o cálculo da estrutura de
>>>>> >>>>>> >> >>> >>>>>>>> covariância
>>>>> >>>>>> >> >>> >>>>>>>> de
>>>>> >>>>>> >> >>> >>>>>>>> tal
>>>>> >>>>>> >> >>> >>>>>>>> estimador.
>>>>> >>>>>> >> >>> >>>>>>>> [ ],
>>>>> >>>>>> >> >>> >>>>>>>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>> Em 9 de agosto de 2012 17:02, Pedro Rafael
>>>>> >>>>>> >> >>> >>>>>>>> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>> >>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>> Verdade Benilton inverter matrizes requer um
>>>>> >>>>>> >> >>> >>>>>>>>> custo
>>>>> >>>>>> >> >>> >>>>>>>>> computacional
>>>>> >>>>>> >> >>> >>>>>>>>> bastante elevado. Atualmente programo em C e
>>>>> >>>>>> >> >>> >>>>>>>>> programei
>>>>> >>>>>> >> >>> >>>>>>>>> muito
>>>>> >>>>>> >> >>> >>>>>>>>> pouco
>>>>> >>>>>> >> >>> >>>>>>>>> em
>>>>> >>>>>> >> >>> >>>>>>>>> C++ por curiosidade. Você acreditar que códigos
>>>>> >>>>>> >> >>> >>>>>>>>> em
>>>>> >>>>>> >> >>> >>>>>>>>> C++
>>>>> >>>>>> >> >>> >>>>>>>>> perdem
>>>>> >>>>>> >> >>> >>>>>>>>> muito
>>>>> >>>>>> >> >>> >>>>>>>>> desempenho em comparação à C considerando que a
>>>>> >>>>>> >> >>> >>>>>>>>> programação
>>>>> >>>>>> >> >>> >>>>>>>>> em
>>>>> >>>>>> >> >>> >>>>>>>>> ambas
>>>>> >>>>>> >> >>> >>>>>>>>> as linguagens sejam eficientes? Você tem boas
>>>>> >>>>>> >> >>> >>>>>>>>> experiências
>>>>> >>>>>> >> >>> >>>>>>>>> na
>>>>> >>>>>> >> >>> >>>>>>>>> utilização de C++ para programação estatística
>>>>> >>>>>> >> >>> >>>>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>>>> para
>>>>> >>>>>> >> >>> >>>>>>>>> uso
>>>>> >>>>>> >> >>> >>>>>>>>> em
>>>>> >>>>>> >> >>> >>>>>>>>> simulações?
>>>>> >>>>>> >> >>> >>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>> Gostei bastante dessa biblioteca que você me
>>>>> >>>>>> >> >>> >>>>>>>>> passou,
>>>>> >>>>>> >> >>> >>>>>>>>> muito
>>>>> >>>>>> >> >>> >>>>>>>>> interessante. Não conhecia. A única biblioteca
>>>>> >>>>>> >> >>> >>>>>>>>> para
>>>>> >>>>>> >> >>> >>>>>>>>> álgebra
>>>>> >>>>>> >> >>> >>>>>>>>> linear
>>>>> >>>>>> >> >>> >>>>>>>>> livre que eu conhecia era a GSL.
>>>>> >>>>>> >> >>> >>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>> [ ],
>>>>> >>>>>> >> >>> >>>>>>>>> Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>> Em 9 de agosto de 2012 15:58, beniltoncarvalho
>>>>> >>>>>> >> >>> >>>>>>>>> [via
>>>>> >>>>>> >> >>> >>>>>>>>> R-br]
>>>>> >>>>>> >> >>> >>>>>>>>> <[hidden email]> escreveu:
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> Eu ainda sou do time "se vc esta' invertendo
>>>>> >>>>>> >> >>> >>>>>>>>>> matriz,
>>>>> >>>>>> >> >>> >>>>>>>>>> entao
>>>>> >>>>>> >> >>> >>>>>>>>>> vc
>>>>> >>>>>> >> >>> >>>>>>>>>> esta'
>>>>> >>>>>> >> >>> >>>>>>>>>> fazendo algo errado"...
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> Em C++, vc vai querer olhar o que Armadillo
>>>>> >>>>>> >> >>> >>>>>>>>>> tem a
>>>>> >>>>>> >> >>> >>>>>>>>>> oferecer.
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> b
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> 2012/8/9 Pedro Rafael <[hidden email]>:
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>> Pessoal gostaria de saber qual uma boa
>>>>> >>>>>> >> >>> >>>>>>>>>>> biblioteca
>>>>> >>>>>> >> >>> >>>>>>>>>>> livre
>>>>> >>>>>> >> >>> >>>>>>>>>>> de
>>>>> >>>>>> >> >>> >>>>>>>>>>> C
>>>>> >>>>>> >> >>> >>>>>>>>>>> para
>>>>> >>>>>> >> >>> >>>>>>>>>>> trabalhar com operações matriciais como
>>>>> >>>>>> >> >>> >>>>>>>>>>> inversas
>>>>> >>>>>> >> >>> >>>>>>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>>>>>> produtos de
>>>>> >>>>>> >> >>> >>>>>>>>>>> matrizes. Qualquer dica será interessante.
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>> [ ] Pedro Rafael Diniz Marinho.
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>>>>>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>>>>>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>>>>>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>>>>>>>> (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> >>>>>>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>>>>>> forneça
>>>>> >>>>>> >> >>> >>>>>>>>>>> código mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>>>>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>>>>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>>>>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>>>>>>> (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> >>>>>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>>>>> forneça
>>>>> >>>>>> >> >>> >>>>>>>>>> código
>>>>> >>>>>> >> >>> >>>>>>>>>> mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> ________________________________
>>>>> >>>>>> >> >>> >>>>>>>>>> If you reply to this email, your message will
>>>>> >>>>>> >> >>> >>>>>>>>>> be
>>>>> >>>>>> >> >>> >>>>>>>>>> added
>>>>> >>>>>> >> >>> >>>>>>>>>> to
>>>>> >>>>>> >> >>> >>>>>>>>>> the
>>>>> >>>>>> >> >>> >>>>>>>>>> discussion
>>>>> >>>>>> >> >>> >>>>>>>>>> below:
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>>> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655810.html
>>>>> >>>>>> >> >>> >>>>>>>>>> To unsubscribe from R-br, click here.
>>>>> >>>>>> >> >>> >>>>>>>>>> NAML
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>>>>> (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> >>>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>>> forneça
>>>>> >>>>>> >> >>> >>>>>>>> código mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>>
>>>>> >>>>>> >> >>> >>>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>>>> (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> >>>>>>> e
>>>>> >>>>>> >> >>> >>>>>>> forneça
>>>>> >>>>>> >> >>> >>>>>>> código
>>>>> >>>>>> >> >>> >>>>>>> mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>>> (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> >> >>> >>>>>> forneça
>>>>> >>>>>> >> >>> >>>>>> código
>>>>> >>>>>> >> >>> >>>>>> mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> ________________________________
>>>>> >>>>>> >> >>> >>>>>> If you reply to this email, your message will be
>>>>> >>>>>> >> >>> >>>>>> added
>>>>> >>>>>> >> >>> >>>>>> to
>>>>> >>>>>> >> >>> >>>>>> the
>>>>> >>>>>> >> >>> >>>>>> discussion
>>>>> >>>>>> >> >>> >>>>>> below:
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>>
>>>>> >>>>>> >> >>> >>>>>> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655826.html
>>>>> >>>>>> >> >>> >>>>>> To unsubscribe from R-br, click here.
>>>>> >>>>>> >> >>> >>>>>> NAML
>>>>> >>>>>> >> >>> >>>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>>
>>>>> >>>>>> >> >>> >>>>>
>>>>> >>>>>> >> >>> >>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>>> (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> >> >>> >>>>> forneça
>>>>> >>>>>> >> >>> >>>>> código mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>> _______________________________________________
>>>>> >>>>>> >> >>> >>>> R-br mailing list
>>>>> >>>>>> >> >>> >>>> [hidden email]
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >>>> Leia o guia de postagem
>>>>> >>>>>> >> >>> >>>> (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> >>>> e
>>>>> >>>>>> >> >>> >>>> forneça
>>>>> >>>>>> >> >>> >>>> código
>>>>> >>>>>> >> >>> >>>> mínimo reproduzível.
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>> ________________________________
>>>>> >>>>>> >> >>> >>>> If you reply to this email, your message will be
>>>>> >>>>>> >> >>> >>>> added
>>>>> >>>>>> >> >>> >>>> to
>>>>> >>>>>> >> >>> >>>> the
>>>>> >>>>>> >> >>> >>>> discussion
>>>>> >>>>>> >> >>> >>>> below:
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>>
>>>>> >>>>>> >> >>> >>>> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655830.html
>>>>> >>>>>> >> >>> >>>> To unsubscribe from R-br, click here.
>>>>> >>>>>> >> >>> >>>> NAML
>>>>> >>>>>> >> >>> >> _______________________________________________
>>>>> >>>>>> >> >>> >> R-br mailing list
>>>>> >>>>>> >> >>> >> [hidden email]
>>>>> >>>>>> >> >>> >>
>>>>> >>>>>> >> >>> >> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> >> Leia o guia de postagem
>>>>> >>>>>> >> >>> >> (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> >> >>> >> forneça
>>>>> >>>>>> >> >>> >> código mínimo reproduzível.
>>>>> >>>>>> >> >>> > _______________________________________________
>>>>> >>>>>> >> >>> > R-br mailing list
>>>>> >>>>>> >> >>> > [hidden email]
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> > https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> > Leia o guia de postagem
>>>>> >>>>>> >> >>> > (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >>> > e
>>>>> >>>>>> >> >>> > forneça
>>>>> >>>>>> >> >>> > código
>>>>> >>>>>> >> >>> > mínimo reproduzível.
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> > ________________________________
>>>>> >>>>>> >> >>> > If you reply to this email, your message will be added
>>>>> >>>>>> >> >>> > to
>>>>> >>>>>> >> >>> > the
>>>>> >>>>>> >> >>> > discussion
>>>>> >>>>>> >> >>> > below:
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> >
>>>>> >>>>>> >> >>> > http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655833.html
>>>>> >>>>>> >> >>> > To unsubscribe from R-br, click here.
>>>>> >>>>>> >> >>> > NAML
>>>>> >>>>>> >> >>> _______________________________________________
>>>>> >>>>>> >> >>> R-br mailing list
>>>>> >>>>>> >> >>> [hidden email]
>>>>> >>>>>> >> >>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >>> Leia o guia de postagem
>>>>> >>>>>> >> >>> (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> >> >>> forneça
>>>>> >>>>>> >> >>> código mínimo reproduzível.
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >> _______________________________________________
>>>>> >>>>>> >> >> R-br mailing list
>>>>> >>>>>> >> >> [hidden email]
>>>>> >>>>>> >> >> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> >> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia)
>>>>> >>>>>> >> >> e
>>>>> >>>>>> >> >> forneça
>>>>> >>>>>> >> >> código
>>>>> >>>>>> >> >> mínimo reproduzível.
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >> ________________________________
>>>>> >>>>>> >> >> If you reply to this email, your message will be added to
>>>>> >>>>>> >> >> the
>>>>> >>>>>> >> >> discussion
>>>>> >>>>>> >> >> below:
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >>
>>>>> >>>>>> >> >> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655836.html
>>>>> >>>>>> >> >> To unsubscribe from R-br, click here.
>>>>> >>>>>> >> >> NAML
>>>>> >>>>>> >> _______________________________________________
>>>>> >>>>>> >> R-br mailing list
>>>>> >>>>>> >> [hidden email]
>>>>> >>>>>> >> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> >> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> >> forneça
>>>>> >>>>>> >> código mínimo reproduzível.
>>>>> >>>>>> >
>>>>> >>>>>> >
>>>>> >>>>>> > _______________________________________________
>>>>> >>>>>> > R-br mailing list
>>>>> >>>>>> > [hidden email]
>>>>> >>>>>> > https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> > Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> > forneça
>>>>> >>>>>> > código
>>>>> >>>>>> > mínimo reproduzível.
>>>>> >>>>>> >
>>>>> >>>>>> > ________________________________
>>>>> >>>>>> > If you reply to this email, your message will be added to the
>>>>> >>>>>> > discussion
>>>>> >>>>>> > below:
>>>>> >>>>>> >
>>>>> >>>>>> >
>>>>> >>>>>> >
>>>>> >>>>>> >
>>>>> >>>>>> > http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655841.html
>>>>> >>>>>> > To unsubscribe from R-br, click here.
>>>>> >>>>>> > NAML
>>>>> >>>>>> _______________________________________________
>>>>> >>>>>> R-br mailing list
>>>>> >>>>>> [hidden email]
>>>>> >>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>>> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>>> forneça
>>>>> >>>>>> código mínimo reproduzível.
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> _______________________________________________
>>>>> >>>>> R-br mailing list
>>>>> >>>>> [hidden email]
>>>>> >>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >>>>> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e
>>>>> >>>>> forneça
>>>>> >>>>> código
>>>>> >>>>> mínimo reproduzível.
>>>>> >>>>>
>>>>> >>>>> ________________________________
>>>>> >>>>> If you reply to this email, your message will be added to the
>>>>> >>>>> discussion
>>>>> >>>>> below:
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>>
>>>>> >>>>> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655843.html
>>>>> >>>>> To unsubscribe from R-br, click here.
>>>>> >>>>> NAML
>>>>> >> _______________________________________________
>>>>> >> R-br mailing list
>>>>> >> [hidden email]
>>>>> >> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> >> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça
>>>>> >> código mínimo reproduzível.
>>>>> > _______________________________________________
>>>>> > R-br mailing list
>>>>> > [hidden email]
>>>>> > https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> > Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça
>>>>> > código
>>>>> > mínimo reproduzível.
>>>>> >
>>>>> >
>>>>> > ________________________________
>>>>> > If you reply to this email, your message will be added to the
>>>>> > discussion
>>>>> > below:
>>>>> >
>>>>> >
>>>>> > http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655847.html
>>>>> > To unsubscribe from R-br, click here.
>>>>> > NAML
>>>>> _______________________________________________
>>>>> R-br mailing list
>>>>> [hidden email]
>>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>>> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça
>>>>> código mínimo reproduzível.
>>>>
>>>>
>>>> _______________________________________________
>>>> R-br mailing list
>>>> [hidden email]
>>>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>>>> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça
>>>> código
>>>> mínimo reproduzível.
>>>>
>>>> ________________________________
>>>> If you reply to this email, your message will be added to the discussion
>>>> below:
>>>>
>>>> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655857.html
>>>> To unsubscribe from R-br, click here.
>>>> NAML
>> _______________________________________________
>> R-br mailing list
>> [hidden email]
>> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
>> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça
>> código mínimo reproduzível.
> _______________________________________________
> R-br mailing list
> [hidden email]
> https://listas.inf.ufpr.br/cgi-bin/mailman/listinfo/r-br
> Leia o guia de postagem (http://www.leg.ufpr.br/r-br-guia) e forneça código
> mínimo reproduzível.
>
>
> ________________________________
> If you reply to this email, your message will be added to the discussion
> below:
> http://r-br.2285057.n4.nabble.com/R-br-OFF-Biblioteca-C-para-matrizes-tp4655808p4655884.html
> To unsubscribe from R-br, click here.
> NAML
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