# contouris (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: plots

Requires: MathScript RT Module

## Syntax

contouris(z)

contouris(z, n)

contouris(z, h)

contouris(x, y, z)

contouris(x, y, z, n)

contouris(x, y, z, h)

c = contouris(z)

c = contouris(z, n)

c = contouris(z, h)

c = contouris(x, y, z)

c = contouris(x, y, z, n)

c = contouris(x, y, z, h)

Legacy Name: `contourf`

## Description

Generates a contour plot with intensity shading.

Examples

## Inputs

Name Description
x Specifies the surface from z in relation to the x-plane. x is a real vector or matrix. If x is a vector, the length of x must be equal to the number of columns of z. If x is a matrix, x and z must be of the same size.
y Specifies the surface from z in relation to the y-plane. y is a real vector or matrix. If y is a vector, the length of y must be equal to the number of rows of z. If y is a matrix, y and z must be of the same size.
z Specifies the heights of the contour lines in relation to the z-plane. z is a matrix.
n Specifies the number of contour lines you want to plot.
h Specifies the height levels. h is a vector. length(h) must equal the number of contour lines you want to plot.

## Outputs

Name Description
c Returns the contour lines of the surface z. c is a real matrix with two rows. The first column of c indicates the height level, h, and the number of coordinates, k, of the contour line at that height level. The next k columns specify the x- and y-coordinates of the contour line.

## Details

The following table lists the support characteristics of this function.

 Supported in the LabVIEW Run-Time Engine No (returns error or is ignored) Supported on RT targets No

## Examples

contouris(peakfcn2d(50))