[R] Ifelse statements and combining columns
ruipbarradas at sapo.pt
Mon Jul 24 14:52:00 CEST 2017
Your ifelse statement is a mess. I cannot make sense of it. Let me try
to explain where I've lost it.
dat$cond <- ifelse(test = dat$cond == "cond1"
This is already very bad, do you mean dat$cond == "cond1" ?
Maybe you mean that condition OR the others below, but then there's one
'|' missing, just before the last condition.
| dat$cond == "cond2" |
dat$cond == "cond3" dat$cond == "cond4"
After this your code should have a comma. It's missing.
Maybe you can tell us in plain english the conditions your ifelse should
Hope this helps,
Em 24-07-2017 13:23, Kirsten Morehouse escreveu:
> Hi everyone,
> I'm having some trouble with my ifelse statements.
> I'm trying to put 12 conditions within 3 groups. Here is the code I have so
> dat$cond <- ifelse(test = dat$cond == "cond1" | dat$cond == "cond2" |
> dat$cond == "cond3" dat$cond == "cond4"
> yes = "Uniform"
> no = ifelse(test = dat$cond == "cond5" | dat$cond ==
> "cond6") | dat$cond == "cond7" dat$cond == "cond8"
> yes = "Biased Low"
> no = "Biased High" )
> I keep getting an error statement about an invalid ). I've tried several
> permutations to fix, but without luck.
> Also, can anyone help me bind columns together? I've tried:
> cbind[, c(15:25)] but get the error: object of type 'closure' is not
> Thank you in advance!
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