M-File Help: plot_point | View code for plot_point |
point features
plot_point(p, options) adds point markers to a plot, where p (2xN) and each column is the point coordinate.
'textcolor', colspec | Specify color of text |
'textsize', size | Specify size of text |
'bold' | Text in bold font. |
'printf', {fmt, data} | Label points according to printf format string and corresponding element of data |
'sequence' | Label points sequentially |
Additional options are passed through to PLOT for creating the marker.
Simple point plot
P = rand(2,4); plot_point(P);
Plot points with markers
plot_point(P, '*');
Plot points with square markers and labels
plot_point(P, 'sequence', 's');
Plot points with circles and annotations
data = [1 2 4 8]; plot_point(P, 'printf', {' P%d', data}, 'o');
© 1990-2012 Peter Corke.