Add correlation coefficient, R^2,P value and regression line on graph in R software

# Simple scatter plot with correlation coefficient, R^2,P value and regression line
library(ggplot2)
library(ggpubr)
stat_cor(label.x = 3, label.y = 34) +
stat_regline_equation(label.x = 3, label.y = 32)
# Use R^2 instead of R
stat_cor(label.y = 34,
stat_regline_equation(label.y = 32)
# Groupped scatter plot
ggscatter(wak, x = "PH", y = "GY",
color = "TRT", palette = "jco",
) +
facet_wrap(~TRT) +
stat_cor(label.y = 4.4) +
stat_regline_equation(label.y = 4.2)
# saving final graph

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[kalititesfaye]

Keep it up we know something because of u

[jean-yvesberisse]

Thank you for the VDO. the correlation value, is based on what model? Pearson cor or other?

[muhammadzubairchishti]

Dear Professor! I highly appreciate your efforts for providing free knowledge. Can you please share your email as I have a query regarding a technique in R? Thank you

[jacquelinmontoyahidalgo]

Hi, great video ! However, ggpubr is not working for me. Could you please help me with this error
Error: package or namespace load failed for ‘ggpubr’ in library.dynam(lib, package, package.lib):
DLL ‘tidyr’ not found: maybe not installed for this architecture?