Re: [R] Removing default loess line from scatterplot ({car})

Thanks, this was not as clear from the help when I looked, but I see it now. -- View this message in context: http://r.789695.n4.nabble.com/Removing-default-loess-line-from-scatterplot-car-tp4649668p4650400.html Sent from the R help mailing list archive at Nabble.com. _

[R] Efficiently creating/defining new variables transformations

I would like to add an extension to the current name of a variable to create a new variable that is its sqrt transform. Each piece of the equation below works independently, but the left side definition fails on run. I also tried creating the variable name first, but ended up with an object that to

[R] Removing default loess line from scatterplot ({car})

scatterplot() is autogenerating a regression and loess line. I want to remove the loess line, but can only find samples for how to add it. I definitely do not have code that adds it (see below), so I am puzzling... scatterplot(Aroused ~ anxious | group, data=data, xlab="Aroused",

[R] R not finding function in installed pscl package

Hi, This may be such a general question that my searches are just failing. I installed the pscl lib, all appears fine, installed it several different ways to be sure, but I am getting: Error: could not find function "zeroinfl" I double checked my spelling of the function and that it had not been e