Computes the condition number of the erfinv function.
[c,y] = condnb_erfinvcond ( x )
a n-by-m matrix of doubles
a n-by-m matrix of doubles, the condition number
a n-by-m, matrix of doubles, the function values
Computes the condition number of the erfinv function. The erfinv function has a large condition number if
where
[c,y] = condnb_erfinvcond ( 0 ) // 1 [c,y] = condnb_erfinvcond ( 0.5 ) [c,y] = condnb_erfinvcond ( 1.e2 ) condnb_plotcond ( condnb_erfinvcond , linspace(-1,1,1000) ); | ![]() | ![]() |