Computes the sum of double-precision floating-point strided array elements, ignoring NaN values and using a second-order iterative Kahan–Babuška algorithm.
param
number of indexed elements
param
input array
param
x stride length
param
output array whose first element is the sum and whose second element is the number of non-NaN elements
Computes the sum of double-precision floating-point strided array elements, ignoring
NaN
values and using a second-order iterative Kahan–Babuška algorithm.number of indexed elements
input array
x
stride lengthoutput array whose first element is the sum and whose second element is the number of non-NaN elements
out
stride lengthoutput array