stem (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

stem(y)

stem(x, y)

stem(x, y, attributes)

stem(x, y, 'filled', attributes)

Description

Generates a stem plot. You can use stem plots to display an impulse response. stem plots y as stems originating in x. stem(y) plots the columns of y against the indexes of the columns. If x and y are real vectors, stem(x, y) plots y against x. stem(x, y, attributes) plots y against x using the specified attributes. stem(x, y, 'filled', attributes) plots y against x using the specified attributes and uses solid circles for the stem plot.

Examples

Inputs

Name Description
x Specifies a real vector or matrix you want to plot.
y Specifies a real vector or matrix you want to plot.
attributes Specifies valid plot attributes. Order the plot attributes by color, point style, and line style. For example, 'bo-' specifies that the plot is blue, marks points with circles, and uses solid lines. attributes is a string that accepts a combination of the following values.

'b' Colors the plot blue.
'c' Colors the plot cyan.
'g' Colors the plot green.
'k' Colors the plot black.
'm' Colors the plot magenta.
'r' Colors the plot red.
'w' Colors the plot white.
'y' Colors the plot yellow.
'.' Marks points with dots.
'o' Marks points with circles.
'x' Marks points with crosses.
'+' Marks points with plus signs.
'*' Marks points with asterisks.
'-' Uses solid lines.
':' Uses dotted lines.
'-.' Uses dashed and dotted lines.
'--' Uses dashed lines.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine No (always ignored)
Supported on RT targets No

Examples

X = [0:0.1:1];
Y = X.*X;
stem(X, Y, 'r')

Related Topics

plot
stem3d
stripplot

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