svm_fillmap: Replace colors in SVM fill plot

In ExabytE1337/Lori: Personal library of useful functions

Description

Replace colors in SVM fill plot

Usage

svm_fillmap(g, fillmap = NULL, s_lim = NULL)

Arguments

g	g should be an object output from ‘plot_svm_jk()“ where fill_plot = T. It’s crucial that it's from that function because I embedded some information into the g$s_lim_jk.
fillmap	This should be a diverging color palette. Default is using just 'scale_fill_gradient2()'
s_lim	This is the upper limit for the new scale. The lower limit is -s_lim. You can set this to a specific number, but it defaults to the highest number needed for the plot.

Examples

data(df)
library(e1071)
model <- svm(label ~ x1 + x2, data = df, kernel = "radial", gamma = 1, scale = F, cost = 1.8)
g <- plot_svm_jk(df,model,fill_plot = T, plot_contour = F, plot_decision = F)
svm_fillmap(g)

ExabytE1337/Lori documentation built on Feb. 17, 2021, 1:18 a.m.