Documentation

This is machine translation

Translated by Microsoft
Mouse over text to see original. Click the button below to return to the English verison of the page.

gline

Interactively add line to plot

Syntax

gline(h)
gline
hline = gline(...)

Description

gline(h) allows you to draw a line segment in the figure with handle h by clicking the pointer at the two endpoints. A rubber-band line tracks the pointer movement.

gline with no input arguments defaults to h = gcf and draws in the current figure.

hline = gline(...) returns the handle hline to the line.

Examples

Use gline to connect two points in a plot:

x = 1:10;

y = x + randn(1,10);
scatter(x,y,25,'b','*')

lsline

mu = mean(y);
hold on
plot([1 10],[mu mu],'ro')

hline = gline; % Connect circles
set(hline,'Color','r')

See Also

| |

Introduced before R2006a

Was this topic helpful?