| | | Scilab Reference Manual | |
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besselk — Modified K sub ALPHA Bessel functions of the second kind.
y = besselk(alpha,x) y = besselk(alpha,x,ice)
| x | : real vector with non negative entries |
| alpha | : real vector with non negative entries regularly spaced with increment equal to one alpha=alpha0+(n1:n2) |
| ice | : integer flag, with default value 1 |
besselk(alpha,x) computes K sub ALPHA modified Bessel functions of the second kind, for real, non-negative order alpha and argument x. alpha and x may be vectors. The output is m-by-n with m = size(x,'*'), n = size(alpha,'*') whose (i,j) entry is besselk(alpha(j),x(i)).
If ice is equal to 2 exponentialy scaled Bessel functions is computed
besselk(0.5:3,1:4) besselk(0.5:3,1:4,2)
| << besselj | bessely >> |