MATLAB Answers


How to plot timeline in matlab?

Asked by C Zeng on 16 Aug 2012

Hi, all,

I want to plot a figure with x-axis is timeline, for example, from 9am to 11pm, and every 10 or 15 minutes are one epoch. Does matlab provide some code for a timeline axis? Thanks.


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1 Answer

Answer by Oleg Komarov on 16 Aug 2012
 Accepted Answer

% Create dates as serial numbers
serdates = fix(now) + 9/24 :  1/(24*4) : fix(now) + 11/24;
% plot
% Set ticks to serial dates (just to make sure they fall on serdates)
% Format into time 


Oleg, why fix(now)?

 serdates = 9/24 :  1/(24*4) : 11/24; 

is fine

If you wanna plot for multiple days you have to start somewhere, I chose now().

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