Senhores, mergulhando em P.O. utilizando R me deparo com problemas que necessitam ter como entrada matrizes do tipo abaixo: res2 = matrix(c(1,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,1,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,0,1,0,1,0,0,0,00,0,1,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,0,0,1),8,15) Conforme podem testar está matriz possui um erro de repetição da 7ª e 8ª coluna. A questão nesta mensagem é, alguma maneira mais produtiva de se construir e corrigir (complicado achar onde digitei errado) matrizes de tamanho médio como esta? Obrigado