Tidying Figure Axes and Other Options
There are a couple of functions that can apply common settings to all axes in open, numbered figures (i.e., figures that have "Figure 1/2/3..." at the start of their name).
fig_numberedfigures_axesoptions
At the MATLAB command, type
>>edit fig_numberedfigures_axesoptions
This line changes the Y axes min and max
options.axis_propval{end+1}.property = 'YLim';
options.axis_propval{end}.value = [-1.5 3.5];