search for: xymatrix

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2011 Jul 12
1
matplot with dates/times on horizontal axis
>matplot(timestamp,xymatrix,type='l') where timestamp is a vector filled with POSIXct objects and xymatrix is a numeric 2x2 matrix plots but the horizontal axis labels are raw unformatted timestamps. I would like to format these in any of the available codes for strftime, for instance format="%H:%M". P...