Full_Name: Tom Hopper
Version: 2.0.1
OS: Windows 2000
Submission from: (NULL) (69.220.229.2)
While attempting to wrap hist() in my own custom function (for formatting
purposes), I notice that a call like
> hist(x, prob=NULL)
produces the output:
Error in if (freq) x$counts else { : argument is of length zero
Switching to use freq does not produce an error, even when freq = NULL.
It appears that hist() is checking for the condition
!missing(prob)
but needs to add a check for a NULL value
&& !is.null(prob)
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