Y-Axis location in MATLAB plots

I've seen plots with y-axis at the center of the plot rather than to the left. How do I do this in MATLAB?

[Paulo Silva]

Please be more specific, you could be talking about using suplots or adjusting the axis so y is at center or something else.

[henry wang]

I'm just talking about simple plot function like plot(something). How to adjust the axis so y axis shows at the center.

Answer 1

[Walter Roberson]

PlotAxisAtOrigin Matlab File Exchange contribution

[henry wang]

thanks

Answer 2

[Oleg Komarov]

Or another submission axescenter by Matt Fig:

Answer 3

[Wenxuan Liang]

Just use set(gca, 'YAxisLocation', 'origin') if you are using a MATLAB newer than 2018, I think