I have recently run into a problem reading .ply files into RStudio. I have been using the geomorph package and .ply files of 3D models used with the digit.fixed function. I have successfully worked on over 20 files, but 10 are not being read into R. The following error message pops up:
Error in rgb(points[, 4], points[, 5], points[, 6], maxColorValue = 255) : color intensity -1, not in 0:255
Does anyone know what might be happening here? And more importantly how to fix it?
Thank you so much in advance for any help!