It looks like you want to stop the function execution on detecting an
error condition, in which case the appropriate function to call is
stop(), as in
if (nAssetPositions != nAssetPrices)
stop("Different number of assets!")
An alternative, if you don't want to write the error messages for each
condition, is to use stopifnot(), as in
stopifnot(nAssetPositions == nAssetPrices)
On Thu, May 29, 2008 at 1:23 PM, Bill Cunliffe <[EMAIL PROTECTED]> wrote:
> For example, based on a certain condition, I may want to exit my code early:
>
>
>
> # Are there the same number of assets in "prices" and
> "positions"?
>
> if (nAssetPositions != nAssetPrices) {
>
> cat("Different number of assets! \n\n")
>
> <exit function>
>
> }
>
>
>
> I have searched, but not found, a way of forcing a function to exit. Any
> help greatly appreciated.
>
>
> [[alternative HTML version deleted]]
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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