dericheConv1d: TypeError: grid2.subarray is not a function

[choucavalier]

when using a contour combined with a intervalXY and vg.Selection, i'm getting an error when i interact with the plot

here are some debugging screenshots to help us figure out the issue:

it seems that here, within the dericheConv1d function we're trying to access a subarray when in fact there is none.

going up the stack one bit here's what's happening in convolve()

sorry i'm not coming with a self-reproducing example because it would require quite a bit of work to isolate the issue. i'm hopeful the debugging context will be sufficient. otherwise, happy to take some time to come up with e self-contained reproducing example

[jheer]

The subarray method is defined on a typed array. It looks like the issue might be that the array being passed for convolution is not a tyhped array (like Float64Array) but a standard Array. This suggests that maybe a non-numeric column is being passed in? But, it's hard to say more without seeing some kind of associated data and chart specification. Happy to dig deeper given more information!