oops - sorry I forgot to get rid of the whitespace:
obs_hours = strtrim(sindgen(24),2)
Vince Hradil wrote:
> bar_names wants a string array - so it does it "on the fly". Try
> obs_hours = sindgen(24)
>
> Indy wrote:
> > Hi All,
> >
> > I am having a problem with the BARNAMES keyword in BAR_PLOTS. My
> > array, hours=indgen(24) to represent 0 to 23 hours in a day, is offset
> > by to the right by just over 1 tick. So the bars line up with the
> > ticks correctly, but the numbers along the bottom are ****fted. The
> > max is at 1400, but if you just read the numbers along the x-axis,
> > below, the ticks, you'd interpret this as 1300.
> >
> > The small bit of plotting code is below...
> >
> > ; Hours Per Day
> > obs_hours = indgen(24)
> >
> > ;make 2 plots on 1 row 0 remain on the page
> > !P.MULTI=[0,2,1]
> >
> > ;turns off color table
> > DEVICE, DECOMPOSED=0
> >
> > ;make axes black
> > !P.COLOR=2
> >
> > LOADCT, 3, NCOLORS=24,BOTTOM=1
> > colorIndices = indgen(24)+1
> > window, xsize = 1000, ysize = 500
> >
> > ; ADJUST THE Y axis for Hourly FRP
> > !Y.RANGE = [0,MAX(frp_hourly)*1.1]
> >
> > bar_plot, frp_hourly, COLORS=colorIndices, BARNAMES=obs_hours, $,
> > BACKGROUND=255, BARWIDTH=0.75, BARSPACE=0.2, $
> > TITLE = 'Hourly Total FRP' , $
> > XTITLE = 'Local Hour (UTC+2)', $
> > YTITLE = 'FRP(MW)'
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