gsn_csm_lat_time

Hi,
When I try to plot lat_time diagram, getting an error like this

ncl 88> plot = gsn_csm_lat_time(wks,MSE_p,cnres)
warning:IrTransInitialize: trXCoordPoints contains invalid coordinate array:
defaulting trXAxisType to LinearAxis

Time coordinate in data is YYYYMMDDHH format, but change to linear after
plotting and gives wrong tick mark intervals. Does it means need to convert
time coordinate to linear values before using gsn_csm_lat_time.

Thanks
Siji

ncl 90> printVarSummary(MSE_p)

Variable: MSE_p
Type: float
Total Size: 56832 bytes
            14208 values
Number of Dimensions: 2
Dimensions and sizes: [latitude | 48] x [time | 296]
Coordinates:
            latitude: [0.06712330132722855..24.63578033447266]
            time: [1994050100..1994092512]
Number Of Attributes: 10
  _FillValue : -9999

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Received on Wed Nov 15 2006 - 10:53:33 MST