<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><font class="Apple-style-span" face="arial" size="2">Walmes e demais membros da R-Br;</font><div style="font-family: arial; font-size: 10pt; "><br></div><div style="font-family: arial; font-size: 10pt; ">Utilizei os comandos baixos e obtive sucesso na elaboração de um gráfico de superfície.</div><div style="font-family: arial; font-size: 10pt; "><br></div><div><div><font class="Apple-style-span" face="arial" size="2">library(lattice)</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">b0 <- 3696.046; b1 <- 62.183; b2 <- -33.414</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">g <- expand.grid(TCF = 68:80, RG = 32:37)</font></div><div><font
class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">g$PCS <- b0 + b1*g$TCF + b2*g$RG</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">rgb.palette <- colorRampPalette(c("yellow", "green4", "blue"), space =</font></div><div><font class="Apple-style-span" face="arial" size="2">"rgb")</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">wireframe(PCS~TCF+RG, data=g,</font></div><div><font class="Apple-style-span" face="arial" size="2"> main="PCS=f(TCF+RG)",</font></div><div><font class="Apple-style-span" face="arial" size="2"> sub="Modelo
Múltiplo",</font></div><div><font class="Apple-style-span" face="arial" size="2"> screen=list(z=30,x=-45),</font></div><div><font class="Apple-style-span" face="arial" size="2"> drape=T,border=F, col.regions=rgb.palette(90))</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">No entanto, eu gostaria de retirar as linhas do plano.</font></div><div><font class="Apple-style-span" face="arial" size="2">Alguém conhece alguma função que me permite realizar tal tarefa???</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial" size="2">Agradeço-lhes a ajuda!!</font></div><div><font class="Apple-style-span" face="arial" size="2"><br></font></div><div><font class="Apple-style-span" face="arial"
size="2">Abraço!</font></div><br><font class="Apple-style-span" face="arial" size="2">Thiago de Paula Protásio</font><br><font class="Apple-style-span" face="arial" size="2">
Acadêmico de Engenharia Florestal</font><br><font class="Apple-style-span" face="arial" size="2">
Universidade Federal de Lavras</font><br><font class="Apple-style-span" face="arial" size="2">
Laboratório de Energia da Biomassa Florestal</font><br><font class="Apple-style-span" face="arial" size="2">
Laboratório de Biomateriais</font><br><font class="Apple-style-span" face="arial" size="2">
(035) 9183-2246</font></div></td></tr></table>