f(x) = 3x + 2
df(x) = gradient(f,x)
when I am running this code, I am getting an error - LoadError: UndefVarError: gradient not defined.
However, if I change gradient by Flux.gradient, it works fine.
Can anybody tell me why this is happening?
Unexported functions need to be qualified with the package name.
gradient should be exported by default when you use Flux. You may be on a very old version, so check your packages with
] st at the REPL.
I amgetting following error
v1.6) pkg> add Flux@0.12.4
Resolving package versions…
ERROR: Unsatisfiable requirements detected for package Distributions [31c24e10]:
Distributions [31c24e10] log:
├─possible versions are: 0.16.0-0.25.6 or uninstalled
├─restricted by compatibility requirements with HardSphereDynamics [2cbf6e9d] to versions: 0.21.0-0.21.12
│ └─HardSphereDynamics [2cbf6e9d] log:
│ ├─possible versions are: 0.1.0-0.1.1 or uninstalled
│ └─restricted to versions * by an explicit requirement, leaving only versions 0.1.0-0.1.1
└─restricted by compatibility requirements with StatsBase [2913bbd2] to versions: 0.23.2-0.25.6 or uninstalled — no versions left
└─StatsBase [2913bbd2] log:
├─possible versions are: 0.24.0-0.33.8 or uninstalled
├─restricted to versions * by an explicit requirement, leaving only versions 0.24.0-0.33.8
└─restricted by compatibility requirements with Flux [587475ba] to versions: 0.33.0-0.33.8
└─Flux [587475ba] log:
├─possible versions are: 0.4.1-0.12.4 or uninstalled
└─restricted to versions 0.12.4 by an explicit requirement, leaving only versions 0.1