Plot only for positive y
显示 更早的评论
I have
plot(x,y)
hold on
plot(x,z)
hold on
plot(x,w)
I need to have a plot for only positive y and z. I try to write
ylim([0,yMax])
But I do not know how to set for yMax. Please advise.
2 个评论
ylim([0,max(y)])
?
Curious, why do you have to plot(x, z) twice? Also, do you want to plot the maximum of y or z?
ylim([0, max([y(:); z(:)]))
alpedhuez
2018-6-12
采纳的回答
NEW ANSWER
ylim([0 inf]) %Will automatically compute the limit where "inf" is used
OLD ANSWER
ylim([0, max([y(:); z(:); w(:)]))
%will plot positive values of y axis from 0 to the maximum of either your y or z or w values.
3 个评论
OCDER
2018-6-13
Actually, there was an easier solution. I'll update the answer:
ylim([0 inf]) %will automatically compute the limit where "inf" is used
Jack
2023-5-14
this doesnt seem to work on my graph bit confused any ideas how I could be messing it up? im putting it after the plot(x,y) and have tried after title labels and after hold on so bit confused.
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