gausLegHC.m

A lookup function containing many hard-coded values for Gauss-Legendre quadrature.

[x, w] = gausLegHC(n)

By default, values are stored for \(n=1,\ldots,100\) point quadrature rules. If \(n\) is provided which exceeds this, computeGauss is called to construct weights and nodes from scratch.

You can adjust the number of hard-coded values to any number you choose by running hardCodeQuadratureGauleg; be warned - this will overwrite the function file gausLegHC.m

Inputs

n is the number of quadrature points

Outputs

• x : Quadrature nodes

• w : Quadrature weights