Hello,

Inline.

On 4/26/2018 5:42 PM, Berry, Charles wrote:


On Apr 26, 2018, at 6:46 AM, Polychronis Kostoulas 
<polychronis.kostou...@gmail.com> wrote:

Dear All,
apologies if this is basic: I am writing a function:

fb<-function(mean, median, mode, a, b=0.95, lower=F)
{....}

The arguments mean, median and mode are mutually exclusive (i.e. the user
should define only one of these). How do I code this within the function?


See

?missing

See also the first example in help("switch")

Hope this helps,

Rui Barradas



HTH,

Chuck
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