On 01/11/2017 02:33 AM, Alex Ivan Howard wrote:
There is nothing to sum
over, so it shouldn't actually be able to return a concrete numeric value?
How much did you spend at the grocery store if you didn't buy anything?
H.
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R-devel@r-project.org
On 11/01/2017 5:33 AM, Alex Ivan Howard wrote:
Dear R Team
The following line returns 0 (zero) as answer:
sum(c(NA_real_, NA_real_, NA_real_, NA_real_), na.rm = TRUE)
One would, however, have expected it to return 'NaN', as is the case with
function 'mean':
mean(c(NA_real_, NA_real_,
Dear R Team
The following line returns 0 (zero) as answer:
sum(c(NA_real_, NA_real_, NA_real_, NA_real_), na.rm = TRUE)
One would, however, have expected it to return 'NaN', as is the case with
function 'mean':
> mean(c(NA_real_, NA_real_, NA_real_, NA_real_), na.rm = TRUE)
[1] NaN
The problem
