Re: Simple Time Formatted Plot Problem

[Fritz Sonnichsen]

Thanks-

Replacing the last few lines with the ones below does not work either:
dmin= min(xdatenum)
dmax= max(xdatenum)
axis([dmin dmax 0  10])

Nor does removing the axis statement altogether
Fritz


On 3/2/2018 11:32 AM, Marco Atzeri wrote:
> On 02/03/2018 17:14, Fritz Sonnichsen wrote:
> > I have played with this for a while. I have been able to plot time 
> > series data in the past but now something has gone wrong. I have 
> > distilled the problem into the short stretch of code below. The data 
> > plots without specifying the time axis, but when I add the time 
> > formatted axis it look find but the data does not appear.
> >    Any ideas?
> > Thanks
> > Fritz
> > ======================= CODE ===========================
> > 1;
> > clear all
> > fflush(stdin);
> >
> > xtme=["12:20:39";"12:20:41";"12:20:42";"12:20:43";"12:20:44"];
> > xT=[    1      ;2       ;3       ;4       ;5];
> >
> >
> > plot(xT)
> > figure
> > timeFormat='HH:MM:SS';
> > xdatenum=datenum(xtme,timeFormat); %days from January 0, 0000
> > xlen = length(xtme);
> > plot(xdatenum,xT,'color','r');
> > datetick('x',timeFormat,'keepticks')
> > axis([0 xlen 0  10])
> >      return
>
> the axis is out of the data range
>
> xdatenum =
>
>    7.3706e+05
>
>
>
>
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