Re: [R] contour plot, failing to interpolate through all data

Folkes, Michael dfo-mpo.gc.ca> writes: > I'm having trouble making contour lines for this attached, sparse > dataset (low data:NA ratio!). Is it the high number of NA's, or funny > layout of the densities, or something else that's causing this? > > start data to be in file='testmatrix.csv

[R] contour plot, failing to interpolate through all data

I'm having trouble making contour lines for this attached, sparse dataset (low data:NA ratio!). Is it the high number of NA's, or funny layout of the densities, or something else that's causing this? This is a subsample of the dataset, and I get the same problem when using the full data. The only