Hi, How many time points are in your input data? If there are 121, then you will need to make sure the length of the axis that you define is the same as what what is in the ascii file. For DEFINE AXIS, use either the qualifier /NPOINT=, or a delta-time on the /T=start:end:delta, but not both. The /NPOINTS=120 qualifier takes precedence over the delta-time on the /T=start:end:delta qualifier, but the axis using those endpoints and a 30-second interval does not have 120 points but 119. yes? define axis/t="01-jul-2014:05:30:16":"01-jul-2014:06:29:16":30/units=seconds taxisand finally, make the time origin more recent than the default. The graphics package seems to have some trouble with the precision needed to represent seconds since the default start date in 1901. I can make this plot, just defining an _expression_ for the variable. yes? define axis/t="01-jul-2014:05:30:16":"01-jul-2014:06:29:16":30/units=seconds/t0="1-jul-2014:00:00:00" taxis yes? define axis/z=0.269813:24.9727:0.0299428934/units=km zaxis yes? let zt = L[gt=taxis] + z[gz=zaxis] yes? shade zt On 3/31/2015 5:10 AM, chinnu sachi
wrote:
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