[R] Confusion Table

Jeff Newmiller jdnewm|| @end|ng |rom dcn@d@v|@@c@@u@
Thu Jan 17 01:48:51 CET 2019


If you turn your character variable into a factor and specify the levels argument, you can control the sequence in which any discrete values are presented.

tst_pred <- factor( tst_pred, levels=c("No","Yes") )

On January 16, 2019 4:31:15 PM PST, reichmanj using sbcglobal.net wrote:
>R-Help
>
> 
>
>R-Help community is there an simple straight forward way  of changing
>my
>confusion table output to list "Yes" before "No" rather than "No"
>before
>"Yes" - R default.
>
> 
>
># Making predictions on the test set.
>
>tst_pred <- ifelse(predict(model_glm, newdata = default_tst, type =
>"response") > 0.5, "Yes", "No")
>
>tst_tab <- table(predicted = tst_pred, actual = default_tst$default)
>
>tst_tab
>
> 
>
>##                    actual
>
>## predicted   No  Yes
>
>##          No  4817  113
>
>##          Yes      18    52
>
> 
>
>Jeff
>
>
>	[[alternative HTML version deleted]]
>
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-- 
Sent from my phone. Please excuse my brevity.



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