Hello,
'sample' is a really bad name for a variable, it's already taken, it's an R
function.
sample>1 && sample<5 # '&&' is not vectorized, it's '&' you want.
# Without 'ifelse'
raw.saliva.data$max.cort[index] <- raw.saliva.data$cortisol[index & sample
> 1 & sample < 5]
Negate this last conj
It seems like your problem is that R can't find your variable "sample"
and is instead finding its own sample() function which can't be
compared to an integer and is giving your problem.
It seems likely that sample is part of raw.saliva.data? If that's the
case, change sample --> raw.saliva.data$sa
Hello,
I apologize in advance for not providing sample data, I'm a very new to R
and can't easily generate appropriate sample data quickly. I'm hoping
someone can offer advice without it.
This code below works and does what I want it to do, which is for a given
row in my dataframe, where the vari
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