On 11-10-28 11:34 AM, playballa23 wrote:
Hello,I'm not getting a great looking 3d graph when plotting my z values: x<- seq(0.0, max(d1), max(d1)/20) y<- seq(0.0, max(d2), max(d2)/20) z<- matrix(NA, length(x), length(y)) persp3d(x, y, z, phi=30, theta=30, scale=TRUE,shade = 0.75, col=pal[col.ind], xlab=var.name[1], ylab=var.name[2], main="3d plot")Your z values are all NA. What are you expecting to see? *z values*: i<- 0 for (el.x in x) { i<- i+1 j<- 1 for (el.y in y) { if( el.x==0& el.y==0) *z[i,j]*<- Emax + B if(!(el.x==0& el.y==0)) *z[i,j]*<- model(el.x, el.y, m1, m2, dm1, dm2, alpha) j<- j+1 } }
Is that supposed to respond to my statement or my question? It doesn't seem to do either...
Duncan Murdoch ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
