`log` and `tanh` not defined for `Num::Grad::Variable`

crystal-data / num.cr

Scientific computing in pure Crystal

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`log` and `tanh` not defined for `Num::Grad::Variable` #82

Closed nogginly closed 1 year ago

nogginly commented 1 year ago

I'm working on some toy models using num.cr while following some PyTorch examples. As I was setting up the forward calculations using a gradient variable, I needed log and tanh functions which are currently not implemented.