condnb_asincond — Computes the condition number of the asin function.
[c,y] = condnb_asincond ( 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 asin function. The asin function has a large condition number if
[c,y] = condnb_asincond ( 0 ) // 1 [c,y] = condnb_asincond ( 0.5 ) // c~1 [c,y] = condnb_asincond ( 1-%eps/2 ) // c~10^7 [c,y] = condnb_asincond ( -1+%eps/2 ) // c~10^7 [c,y] = condnb_asincond ( 1 ) // %inf [c,y] = condnb_asincond ( -1 ) // %inf // Vectorized call condnb_asincond ( [0 0.1 0.2 0.5] ) condnb_plotcond ( "asin" , linspace(-1,1,1000) );