How to add a dot above y in legend

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Kevin Tran 2020-5-11

评论： Kevin Tran 2020-5-11

Hi,

I want to write the first and second derivative with the legend command like this y' y''

This is what I tried:

legend ('y'(0)', 'y''(0)')

but the ' and '' after y interferes with the command.

I tried to search around for answers but found nothing I understood so this is my last resort!

And thanks in advance for the help.

Walter Roberson 2020-5-11

legend({'$\dot{y}(0)$', '$\ddot{y}(0)$'}, 'Interpreter', 'latex')

Kevin Tran 2020-5-11

Thank you so much, this really saved me so much time and helped me alot!

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