I used the following code to create a bar plot and then to change the yticklabel names. But I noticed in R2014b version, By default the yticklabels are assigned with "interpreter" as "tex". And also in previous versions the "interpreter" is setr as "none". Now I want to make them to "none" in 2014b Version.
figure(1);
barh([4,1,3,2]);
y_tick_name={'Jan_Mar','Apr_Jun','Jul_Sep','Oct_Dec'};
set(gca,'YTickLabel',y_tick_name);