Hi, I’m attempting to build a basic perceptron using Flux, and starting with the tutorial code in the documentation here [ Gradients and Layers · Flux ]. Entering this code from the tutorial using Flux f(x) = 3x^2 + 2x + 1; df(x) = gradient(f, x)[1]; results in this error: UndefVarError: grad…

try ]up The newest version of flux is 0.11.0 and 0.10.0 was a relatively breaking release

Flux gradient not defined

zazizoma July 23, 2020, 3:57pm 6

Thank you, that worked. I’d assumed installing would install latest version, sigh.

Topic		Replies	Views
Flux - cannot add package to Julia 1.1 New to Julia juno , flux	1	426	June 6, 2019
Julia Package Flux General Usage flux	3	441	June 30, 2021
Julia cannot update package? New to Julia	1	884	December 23, 2019
Why does Pkg.update() downgrade from Flux0.10 to 0.8? Machine Learning	1	431	April 5, 2020
[ANN] Flux v0.10 Machine Learning	36	5456	February 4, 2020