Let’s say I have something along the lines of using Symbolics, Flux @variables x,y function f() [x^2y^3 ; x+y^2] end grad_f(x,y) = Flux.gradient(transpose(f())*f(), x,y) display(grad_f(x,y)) The following error comes: ERROR: Sym x^(4(y^3)) + (x + y^2)^2 is not callable. Use @syms x^(4(y^…

I found a fix, consider the following MWE using Symbolics, Flux @variables x, y function f(x,y) A = transpose([x;y])*[x;y] return A[1] end display(f(x,y)) This returns x^2 + y^2 Then if I add Flux.gradient(f,x,y) it returns (2x, 2y) Which is correct. Seems I was using incorrect…

Using Symbolics and Flux

Specific Domains Modelling & Simulations

Tomas_Pevny October 29, 2022, 6:01pm 2

I am afraid Symbolics and Flux are not compatible.

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Using Symbolics and Flux

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