I have dataframe In R wanted to plot pairwise corelation plot currently using package "PerformanceAnalytics" but I am not able get nice colored graph any one suggest me a nice package i tried "psych" not able install to my system. is there any way i can plot below mention my data
test1 test2 test3 test4 test4 test5 test6 test7
1.4367 1.6589 2.0227 2.2793 159.91 144 18910.1 19137.1902803603
0.2403 0.3404 0.9538 1.1041 226.1 317.61 6275.68 12618.0982994217
0.1737 0.2882 0.8039 3.1088 372.12 177.59 7912.73 6529.72939693551
library("PerformanceAnalytics")
chart.Correlation(df, histogram=TRUE, pch=19)
output
how I wanted a nice colured plot like below any one suggest me how can I plot