A question about Fuzzy C-means code

Specific Domains Optimization (Mathematical)
1 
using RDatasets, Clustering, Plots
using DataFrames
using CSV
iris = dataset("datasets", "iris"); # load the data
features = collect(Matrix(iris[:, 1:4])'); # features to use for clustering
result = fuzzy_cmeans(features, 3, 4, maxiter=150, display=:iter)
scatter(iris.PetalLength, iris.PetalWidth, marker_z=result.centers,color=:lightrainbow, legend=false)

there are questions about my code
it shows
ERROR: LoadError: error compiling _plot!: error compiling _display: could not load library “libGR.dll”
The specified module could not be found.
why?thank you !!

2

Sounds like your GR installation isn’t working properly (GR is the default backend for Plots). Try rebuilding it by doing ]build GR

3

I have already built the “GR” but it does not work :fearful:,thank you any way.