Computes the condition number of the atan function.
[c,y] = condnb_atancond ( 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 atan function. The atan function is well conditionned: it always has a condition number lower than 1.
[c,y] = condnb_atancond ( 0 ) // c=1 [c,y] = condnb_atancond ( 0.5 ) // c~1 condnb_plotcond ( condnb_atancond , linspace(-10,10,1000) ); | ![]() | ![]() |