jim holtman wrote:
?missing
On 7/2/06, Jonathan Greenberg [EMAIL PROTECTED] wrote:
I'm a bit new to writing R functions and I was wondering what the best
practice for having optional variables in a function is, and how to test
for optional and non-optional variables? e.g. if I have the
?missing
On 7/2/06, Jonathan Greenberg [EMAIL PROTECTED] wrote:
I'm a bit new to writing R functions and I was wondering what the best
practice for having optional variables in a function is, and how to test
for optional and non-optional variables? e.g. if I have the following
function:
I'm a bit new to writing R functions and I was wondering what the best
practice for having optional variables in a function is, and how to test
for optional and non-optional variables? e.g. if I have the following
function:
helpme - function(a,b,c) {
}
In this example, I want c to be an
