search for: c_abline

...periencing 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