quadIntegr {rjacobi} | R Documentation |
Integrates a function given at the quadrature nodes
integr = quadIntegr(quad, f)
quad |
|
f |
A function or a vector with function values at quadrature points |
Returns the approximate integral of the function
Abramowitz, Milton and Stegun, Irene (editors); "Handbook of Mathematical functions", Dover Publications 1965.
Karniadakis, George Em and Sherwin, Spencer; "Spectral/hp Element Methods for Computational Fluid Dynamics", Oxford Science Publications, 2nd edition, 2005.
quadrature
zerosGJ
weightsGJ
quadGJ