Re: error about array rearrangement

Hello Maria,

    I used ":=" before so my current version of NCL support the function.
 I used a do loop to get around this error. But yet I don't understand why
subscription rearrangement or ":=" was not working.

    Best,

              Yi-Chih

On Fri, Dec 20, 2013 at 1:39 AM, <mgehne@ucar.edu> wrote:

> You may not have the latest version of ncl so the ":=" may not work for
> you. You can try defining a new array and then deleting the old one.
>
> temp = dpcp(lat|:,lon|:,month|:)
> delete(dpcp)
> dpcp = temp
> delete(temp)
>
> Maria
>
>
> > Hello Maria,
> >
> > Thanks much for the suggestion. But the result is as follows after I
> > gave "dpcp := dpcp(lat|:,lon|:,month|:)". Any thought?
> >
> > fatal:["Execute.c":7270]:performASSIGN_VAR_VAR_OP: dpcp is undefined
> > fatal:["Execute.c":8128]:Execute: Error occurred at or near line 96 in
> > file
> > regrEnso.ncl
> >
> > Thanks,
> >
> > Yi-Chih
> >
> >
> > On Thu, Dec 19, 2013 at 1:53 PM, <mgehne@ucar.edu> wrote:
> >
> >> Hi Yi-Chih,
> >>
> >> try replacing your line
> >> dp(lat|:,lon|:,month|:) = dpcp(month|:,lat|:,lon|:)
> >> with
> >> dpcp := dpcp(lat|:,lon|:,month|:)
> >>
> >> This changes the order of dimensions of dpcp to match the order of
> >> dimensions of dp.
> >>
> >> I hope this helps,
> >> Maria
> >>
> >>
> >> > Hello,
> >> >
> >> > I am trying to rearrange the array dpcp by
> >> "dp(lat|:,lon|:,month|:) =
> >> > dpcp(month|:,lat|:,lon|:)". The dimensions of dpcp and dp are as
> >> follows.
> >> > I believe the command would be working; but it ended up an error
> >> message
> >> > "fatal:Dimension size mismatch, dimension (0) of left hand side
> >> reference
> >> > does not have the same size as the right hand side reference after
> >> > subscripting." I wonder what was the problem with the command?
> >> >
> >> > Thanks much,
> >> >
> >> > Yi-Chih
> >> >
> >> > #####
> >> > Variable: dpcp
> >> > Type: float
> >> > Total Size: 19968 bytes
> >> > 4992 values
> >> > Number of Dimensions: 3
> >> > Dimensions and sizes: [month | 4] x [lat | 24] x [lon | 52]
> >> > Coordinates:
> >> > month: [5..8]
> >> > lat: [-28.75..28.75]
> >> > lon: [31.25..158.75]
> >> > Number Of Attributes: 17
> >> > _FillValue : -9.96921e+36
> >> > parent_stat : Mean
> >> > statistic : Mean
> >> > level_desc : Surface
> >> > dataset : GPCP Version 2.2 Combined Precipitation Dataset
> >> > var_desc : Precipitation
> >> > least_significant_digit : 2
> >> > precision : 32767
> >> > missing_value : -9.96921e+36
> >> > actual_range : ( 0, 9.985388e+29 )
> >> > scale_factor : 1
> >> > add_offset : 0
> >> > units : mm/day
> >> > valid_range : ( 0, 100 )
> >> > long_name : Average Monthly Rate of Precipitation
> >> > time_op_ncl : Climatology: 26 years
> >> > info : function clmMonLLT: contributed.ncl
> >> >
> >> > Variable: dp
> >> > Type: float
> >> > Total Size: 19968 bytes
> >> > 4992 values
> >> > Number of Dimensions: 3
> >> > Dimensions and sizes: [lat | 24] x [lon | 52] x [month | 4]
> >> > Coordinates:
> >> > Number Of Attributes: 1
> >> > _FillValue : 9.96921e+36
> >> > fatal:Dimension size mismatch, dimension (0) of left hand side
> >> reference
> >> > does not have the same size as the right hand side reference after
> >> > subscripting.
> >> > fatal:["Execute.c":8128]:Execute: Error occurred at or near line 114
> >> in
> >> > file regrEnso.ncl
> >> >
> >> > #####
> >> > dpcp= pcpE - pcpm
> >> > copy_VarMeta(pcpm,dpcp)
> >> > printVarSummary(dpcp)
> >> >
> >> > dp!0= "lat"
> >> > dp!1= "lon"
> >> > dp!2= "month"
> >> > printVarSummary(dp)
> >> > dpcp= dim_standardize_n_Wrap(dpcp, 0, 0)
> >> > dp(lat|:,lon|:,month|:) = dpcp(month|:,lat|:,lon|:)
> >> > rc = regCoef(index,dp) ; rc(nlat,nlon)
> >> > _______________________________________________
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> >> >
> >>
> >>
> >
>
>

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Received on Thu Dec 19 17:39:59 2013