plotAddScatter#

Purpose#

Adds a 2-dimensional scatter plot to an existing graph.

Format#

plotAddScatter([myPlot, ]x, y)#

Parameters:

myPlot (struct) – Optional argument. A plotControl structure.
x (Nx1 or NxM matrix) – Each column contains the X values for a particular data point.
y (Nx1 or NxM matrix) – Each column contains the Y values for a particular data point.

Remarks#

plotAddScatter() may only add a scatter plot to 2-D graphs.

This function will not change any of the current graph’s settings other than to resize the view as necessary to display the new curve.

Examples#

// Create first set of scatter data
x1 = rndn(50, 1);
y1 = rndn(50, 1);

// Create initial scatter plot
plotScatter(x1, y1);

// Add a second set of points
x2 = rndn(30, 1) + 2;
y2 = rndn(30, 1) + 2;
plotAddScatter(x2, y2);