I'm running a moderation analysis in R, and using the PROCESS function produced by Andrew F. Hayes. Although PROCESS runs ok in R, once i write the function process(data, y=, x, w, model=1), it produces this error: Error in process.describ3(ytmp, 0, quantile) : could not find function "process.describ3".
Has anyone come across a similar issue before and managed to solve it?
Apologies i've added the script to download here as it's quite big! http://processmacro.org/download.html
And a screenshot of my data, using variables in columns 1-7enter image description here