Hi!
I believe the issue is with the NaN values. The shading interp command only dictates how the colors are shown for the existing datapoints, but does not fill in NaN values. In fact, any NaN values are explicitly not plotted. I see that your data has only 14 columns of non-NaN values, so I think what you want is to get rid of the NaN columns altogether. For example:
load 'ex.mat'
nRows = size(Amps, 1);
nan_cols = sum(isnan(Amps)) == nRows;
Amps(:, nan_cols) = [];
nan_cols = sum(isnan(baz_amps)) == nRows;
baz_amps(:, nan_cols) = [];
nan_cols = sum(isnan(times)) == nRows;
times(:, nan_cols) = [];
nan_cols = sum(isnan(baz_list)) == nRows;
baz_list(:, nan_cols) = [];
nCols = size(Amps, 2);
figure;
hold on
plot3(baz_amps, times,repmat(2,nRows, nCols),'k','Linewidth', .1)
caxis([-.25 .25])
colormap(cool)
surf(baz_list,times,Amps)
shading interp
view(2)
colorbar
ylim([0 35])
xlim([min(min(baz_list))-5 max(max(baz_list))+5])
xlabel('baz amps')
ylabel('times')
zlabel('Amps')
This code should produce a plot like this one:
Hope this helps!
Kris
