Thanks all for the pointers
On Jul 23, 2015 10:51 AM, "Charles C. Berry" wrote:
> On Wed, 22 Jul 2015, Michael Love wrote:
>
> it's slightly annoying to write
>>
>> foo <- function(x) {
>> if ( ! is.numeric(x) ) stop("x should be numeric")
>> if ( ! length(x) == 2 ) stop("x should be length 2"
On 07/23/2015 10:41 AM, Hervé Pagès wrote:
Hi Mike,
On 07/22/2015 04:13 PM, Michael Love wrote:
it's slightly annoying to write
foo <- function(x) {
if ( ! is.numeric(x) ) stop("x should be numeric")
if ( ! length(x) == 2 ) stop("x should be length 2")
c(x[2], x[1])
}
That's a littl
Hi Mike,
On 07/22/2015 04:13 PM, Michael Love wrote:
it's slightly annoying to write
foo <- function(x) {
if ( ! is.numeric(x) ) stop("x should be numeric")
if ( ! length(x) == 2 ) stop("x should be length 2")
c(x[2], x[1])
}
That's a little bit kind of what stopifnot() is for:
st
Also just found https://github.com/mllg/checkmate
Haven't used it before but it seems well thought out, also impressive test
coverage! (not biased).
On Wed, Jul 22, 2015 at 8:47 PM, Valerie Obenchain
wrote:
> There is a collection in S4Vectors that test atomic types and return a
> logical.
>
>
There is a collection in S4Vectors that test atomic types and return a
logical.
isSingleInteger
isSingleNumber
isSingleNumberOrNA
isSingleString
isSingleStringOrNA
isTRUEorFALSE
> isSingleNumber(1:5)
[1] FALSE
> isSingleNumber(NA)
[1] FALSE
Val
On 07/22/2015 04:22 PM, Jim Hester wrote:
No
Not sure about within Bioconductor but Hadley has a package to do this.
https://github.com/hadley/assertthat
On Wed, Jul 22, 2015 at 4:13 PM, Michael Love
wrote:
> it's slightly annoying to write
>
> foo <- function(x) {
> if ( ! is.numeric(x) ) stop("x should be numeric")
> if ( ! length(x
