Hi, thanks. But the problem is that I want the x-axis label to be a Greek symbol such as \phi, but the y-axis lable to be a normal letter such as y. Once I set labelfont=SYMBOL, both of them become greek and I cannot input y anymore. is there any method to deal with it? Thanksa lot

Hi, thanks. But the problem is that I want the x-axis label to be a Greek symbol such as \phi, but the y-axis lable to be a normal letter such as y. Once I set labelfont=SYMBOL, both of them become greek and I cannot input y anymore. is there any method to deal with it? Thanksa lot