Dear whom it may concerns, I am Jia Xu, a summer intern analyst at Citi Research. I am also a graduate student studying Financial Engineering at Cornell. I am running regression analysis with Rstudio now. I have been experiencing difficulty with the abline function. No matter I call it directly in linear regression or call it through residual plots, or plot results from lasso regression, it produces the same error as the following:
Error in int_abline(a = a, b = b, h = h, v = v, untf = untf, ...) : object 'C_abline' not found Could you please help me check what is this problem? Thanks for your time! Best, Jia Xu Citi Research ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.