I'm new to QGIS and as such I'm pretty hesitant to post anything, but I cannot for the life of me figure out why two raster creation techniques are not working.
v.surf.bspline GRASS algorithm: I keep getting
'ERROR: Choose either vector or raster output, not both' as the first error in the log. No matter what I do, skip outputs, change parameters, etc, this happens.
For the SAGA Interpolate(cubic spline) algorithm, I keep getting
'###' is not a correct numeric value for option 'K'. 140.0 is the default, but no matter the number, I get this result.
Have people successfully used these algorithms in 3.2 and/or 3.3? I've tried both of these in 3.2 and the 3.3 dev release. Failure. In 2.18.22 the SAGA algorithm works fine, but I can't get any GRASS tool to work, although that's not the point of this post. Here's a LINK to the data I've primarily been using (UDawsThick is the column with values to interpolate), however I have tried both algorithms with other point data, same result.
Apologies if I've missed something obvious. My coding skills are limited and there's every possibility that the answer was staring me in the face and I didn't have the lexicon to understand it. With the limited documentation available for these tools, however, I'm not seeing another option other than appealing to you fine folk.
EDIT: The log for the GRASS algorithm should now be in the link.