Date stamp on plot
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Brian Gregory
le 10 Juin 2021
Modifié(e) : Star Strider
le 10 Juin 2021
Hello.
I am having an issue where I am plotting data using datetime (converting from excel) and it is giving me the date stamp of the current day on the plot. I need to specify the date I want and stamp it onto the plots without interfering with the data. How can I do this?
Thanks!
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Scott MacKenzie
le 10 Juin 2021
So, you are reading a date and time from Excel into a datetime variable, but the datetime variable is for the current day not the day in the Excel file. It might help if you provide the data and your code.
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Star Strider
le 10 Juin 2021
Modifié(e) : Star Strider
le 10 Juin 2021
The only way I can devise to delete the date is to create new y-tick labels and use them instead —
F = openfig('untitled.fig');
Ax = gca; % Axis Handle
yt = Ax.YTick; % Y-Tick Values
ythm = compose("%02d:%02d", [hour(yt); minute(yt)].') % Create New Ones
Ax.YTickLabel = ythm; % Use Them For The New Y-Ticks
text(min(xlim), max(ylim), 'Your Date Here', 'Vert','bottom', 'Horiz','left')
The new plot —
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/649105/image.png)
EDIT — (10 Jun 2021 at 16:46)
Added text call to insert ‘Your Date Here’ date information.
.
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Steven Lord
le 10 Juin 2021
plot(1:10, 1:10)
title("This plot was created at " + string(datetime('now')))
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