rplotregressionlmvisreg
Changing visreg line colour
I'm using the R package visreg to visualise the results of a model. I want to change the colour of the regression line from the default blue to black. Adding col = "black" doesn't help. How do I make this change?
Thanks!
Solution
You need to pass col = black in the line.par argument:
fit <- lm(Ozone ~ Solar.R + Wind + Temp,data=airquality)
visreg(fit, line.par = list(col = 'black'))
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