ILNumerics Ultimate VS

ILMathmeshgrid Method (InArraySingle, InArraySingle, OutArraySingle)

ILNumerics Ultimate VS Documentation
ILNumerics - Technical Application Development
Create two matrices for evaluation and visualization of 2 dimensional functions over a 2d grid.

[ILNumerics Computing Engine]

Namespace:  ILNumerics
Assembly:  ILNumerics.Computing (in ILNumerics.Computing.dll) Version: 5.5.0.0 (5.5.7503.3146)
Syntax

public static RetArray<float> meshgrid(
	InArray<float> X,
	InArray<float> Y,
	OutArray<float> outY = null
)

Parameters

X
Type: ILNumericsInArraySingle
Vector of x values.
Y
Type: ILNumericsInArraySingle
Vector of y values.
outY (Optional)
Type: ILNumericsOutArraySingle
[Output, Optional]: if on entry outY is not null it holds the values for the Y dimension on return.

Return Value

Type: RetArraySingle
X values matrix along the values of X. Corresponding values for Y are returned in outY.
Exceptions

ExceptionCondition
ArgumentNullExceptionIf X or Y is null.
Remarks

The matrices returned can conveniently be used to evaluate and visualize functions of 2 variables over a grid of (X Y) positions.

Note that the X dimension goes along the rows, while the second dimension is considered the columns! This deviates from the common intuition and the actual storage order of matrix elements (i.e.: first dimension along the columns and 2nd dimension along the rows). The reason for it is the convenience this order gives for plotting purposes: In most plots the X axis is expected to run horizontaly.

[ILNumerics Computing Engine]

See Also

Reference

MathInternal.meshgrid(InArraySingle, InArraySingle, InArraySingle, OutArraySingle, OutArraySingle)

Other Resources