adding legend that is comes from a variable
显示 更早的评论
I have a variable that looks like this:
eta = [0.4843 0.3927];
Note that I access both of these later in a loop.
How can I create a legend after my plot command to automatically make the first one the first eta entry (0.4843) and the second line in the plot to be the second eta entry (0.3928)? How can I do this dynamically so that it is automated if I change the values in eta or if I make it have more numbers?
采纳的回答
dpb
2019-3-6
LEGEND() requires text, not numeric data for the legend text...
hL=legend(num2str(eta(:),'%.4f')); % salt format string to taste...
NB: must orient eta as column vector to not run the strings together horizontally all into one...
3 个评论
Benjamin
2019-3-6
Mohammadsadegh araghizadeh
2021-5-13
Thank you so much!
Stephen23
2021-5-13
Since R2016b using the string class is simpler:
eta = [0.4843,0.3927];
legend(string(eta))
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Legend 的更多信息
Translated by 
