How do I use a string for the argument in legend()?

I have created this string: legend_string = ['g-Switch High', 'g-Switch Low']; I would like to use it like this: legend(legend_string) to plot 2 legend lines (blue line - g-Switch High, red line - g-Switch Low). What I get is one legend line with 'g-Switch High', 'g-Switch Low' as the display.

Answer 1

[Star Strider]

The square brackets [] concatenate character arrays. Making a cell array out of them will display them as you want them:

legend_string = {'g-Switch High', 'g-Switch Low'};