Multi data set plots on App Designer

Question

Dharmesh Joshi 2022-12-23

回答： Cris LaPierre 2022-12-23

Hi

I am using App Designer and have placed an Ui Axes. I have two datasets that i would like to add on the same plot.

This is how i would do this in the traditional Matlab code as shown below.

But in App designer, i get the following error, what am i doing wrong?

Index exceeds the number of array elements. Index must not exceed 0.

Plot(x1,y1,x2,y2)

Answer 1

Cris LaPierre 2022-12-23

MATLAB is case sensitive. Use plot instead of Plot

In app designer, you also need to specify which axes to plot into using the syntax plot(ax,___)

Here is what your code might look like, assuming you axes are labeled UIAxes

plot(app.UIAxes,x1,y1,x2,y2)