fv_linfty_error.m File Reference

compute the infinity-norm error between two Dof vectors. More...

Go to the source code of this file.

Functions
function linfty_error =	fv_linfty_error (U1, U2, W)
	compute the infinity-norm error between two Dof vectors. More...

Detailed Description

compute the infinity-norm error between two Dof vectors.

Definition in file fv_linfty_error.m.

Function Documentation

function linfty_error = fv_linfty_error	(		U1,
			U2,
			W
	)

compute the infinity-norm error between two Dof vectors.

This function computing the infinity norm error between the two fv-functions or function sequences in U1,U2: \(\|u_1 - u_2\|_{L^\infty(\Omega)}\). Actually, the parameters grid and params are currently superfluous, but kept for consistency of function line arguments.

Parameters

U1	first vector of Dofs of function \(u_1\)
U2	second vector of Dofs of function \(u_2\)
W	superfluous argument kept for compatibility with fv_l2_error().

Return values

linfty_error

a single value or sequence of values corresponding to the column-differences between U1 and U2

Definition at line 17 of file fv_linfty_error.m.

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