Hi Peter,It looks to me as if the X axis is not marked as a longitude axis, which would wrap around the earth. After opening your sst.nc file, try this command:
set axis/modulo/units=degrees `sst,return=xaxis` Ansley Seon Tae Kim wrote:
HI all I tried to do the regression of a x-y data on a 1-D time series data. use eof_time.nc ! time coefficient of the eof modes computed using ferret use sst.nc let p = eof_time[d=1,i=1] let q = sst[d=2, x=100e:70w, y=-30:30] go regresst contour/set/nolev slope **ERROR: illegal limits: P is not in the range X=99.5:292.5 Axis extremes are X=0.5:3.5 Could you guys let me know why i faced with this error message? Thank you in advance.-Peter-