?plotmath
expression(R^2==0.62)
On 2024/2/4 18:10, Jibrin Alhassan wrote:
I have done a scatter plot in R. I want to insert the coefficient of
determination R^2 = 0.62 as a text in the plot. I have tried to write R^2
but could not produce R2. I would appreciate it if someone could help me
with the syntax. I have tried: expression(paste("", R^2,"=", 0.62)), but
it did not produce R squared, rather it gave me error messages. Thanks.
Jibrin Alhassan
*Jibrin Adejoh Alhassan (Ph.D)*
Department of Physics and Astronomy,
University of Nigeria, Nsukka
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
