"Error in strsplit (log, NULL): non-character argument" - Can't plot a scatterplot of a multiple regression

Asked Nov 05 '17 at 17:32

Active Nov 06 '17 at 01:52

Viewed 1,985 times

I'm trying to create a scatterplot of a multiple regressions model to check assumptions of the test but it seems to come up with the following problem:

Error in strsplit(log, NULL) : non-character argument

This is the line of code I have tried using:

plot(RMS2_data$N, RMS2_data$E, RMS2_data$O, RMS2_data$A, RMS2_data$C, type = 'p', ylab = "Depression", xlab = "Personality Traits", main = "")

Could you please advise how I can fix it so I can create the plot?

edited Nov 06 '17 at 01:52

Stephen Rauch

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asked Nov 05 '17 at 17:32

Pia De Giorgis

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`plot` doesn't have so many data arguments. Maybe you want to plot a first vector and then add other vectors to the plot. – Rui Barradas Nov 05 '17 at 17:35
Thanks for helping!! How would you go about adding other vectors in R? – Pia De Giorgis Nov 05 '17 at 17:47
Maybe functions `matplot` or `lines`. Or `points`, since your plot has `type = "p"`. – Rui Barradas Nov 05 '17 at 17:50
@PiaDeGiorgis Can you provide a sample dataset or public dataset reference? That would help a lot in providing a solution. The function `dput(RMS2_data) ` is your friend here. – Technophobe01 Nov 05 '17 at 18:03

"Error in strsplit (log, NULL): non-character argument" - Can't plot a scatterplot of a multiple regression

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