Re: Error: Dimensions sizes of left hand and right hand

Denis...

I did what you told me and used the data anomaly created by
mjoclivar_2.ncl ant the error ends.
Now I have another problem:

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  University Corporation for Atmospheric Research
  NCAR Command Language Version 6.1.2
  The use of this software is governed by a License Agreement.
  See http://www.ncl.ucar.edu/ for more details.
warning:Dimension (0) has not been defined
warning:Dimension (1) has not been defined
(0) ==============

Variable: eof_cdata
Type: float
Total Size: 1056 bytes
             264 values
Number of Dimensions: 2
Dimensions and sizes: [evn | 2] x [132]
Coordinates:
             evn: [1..2]
Number Of Attributes: 5
   eval : ( 43.60873, 21.51046 )
   pcvar : ( 33.03692, 16.2958 )
   matrix : covariance
   method : no transpose
   _FillValue : 32766
(0)
(0) min=-0.187536 max=0.160615
(0) ==============

Variable: eof_ts_cdata
Type: float
Total Size: 14608 bytes
             3652 values
Number of Dimensions: 2
Dimensions and sizes: [evn | 2] x [1826]
Coordinates:
             evn: [1..2]
Number Of Attributes: 3
   ts_mean : ( 8.970104e-09, 8.01905e-10 )
   matrix : covariance
   _FillValue : 32766
(0)
(0) min=-20.1279 max=21.0541
warning:Dimension (0) has not been defined
warning:Dimension (0) has not been defined
warning:Dimension (0) has not been defined
(0) ==============
(0) neof=0 r_olr_u850=0.630 r_olr_u200=0.354 r_u850_u200=0.647
(0) neof=1 r_olr_u850=0.510 r_olr_u200=0.239 r_u850_u200=0.242
(0) ==============
(0) nGood=1626 nStrong=985 nOther=641
(0) gsn_csm_xy: Fatal: X and Y must have the same dimensions sizes, or
one must be one-dimensional and both have the same rightmost dimension.
(0) gsn_csm_xy: Fatal: X and Y must have the same dimensions sizes, or
one must be one-dimensional and both have the same rightmost dimension.

What it could be?
I'm sending my script in attachement

Thanks

Marilia

Quoting Dennis Shea <shea@ucar.edu>:

> Also .... This has nothing to do with the error message
> you received but mjoclivar_14.ncl is expecting anomalies
> not total winds.
>
> Note the input datasets for the mjoclicar_14 example:
> filolr = "olr.day.anomalies.1980-2005.nc"
> filu200 = "uwnd.day.200.anomalies.1980-2005.nc"
> filu850 = "uwnd.day.850.anomalies.1980-2005.nc"
>
> The anomalies were derived via mjoclicar_2.ncl.
> Note the comments in the text: "The MJO reference suggests
> using daily anomalies for the diagnostics. The following
> illustrates the process of creating anomalies."
>
> The full wind and olr fields may work but I want to make you
> aware of the background for the example.
>
> ===
>
>
>
> On 8/27/13 12:28 PM, Mary Haley wrote:
>>
>> The error is indicating that you have a variable that already
>> exists, maybe "work" or "U850", and are trying to write a new array
>> into that variable that is not the same size.
>>
>> For example, if you try to do this:
>>
>> x = (/1,2,3/)
>> x = (/1,2/)
>>
>> You will get the error:
>>
>> fatal:Dimension sizes of left hand side and right hand side of
>> assignment do not match
>> fatal:["Execute.c":8504]:Execute: Error occurred at or near line 1
>>
>> Note that "line 1" actually refers to the second line, because NCL
>> line numbering starts at line 0.
>>
>> I don't know whether "work" is the issue or "U850", but you can try
>> three different things:
>>
>> 1) Use a different variable name
>>
>> work2 = f->uwnd(iStrt:iLast,{plev850},{latS:latN},:)
>>
>> 2) Delete the variable before you reassign it
>>
>> delete(work)
>> work = f->uwnd(iStrt:iLast,{plev850},{latS:latN},:)
>>
>> 3) Use ":=" if you have NCL version 6.1.2
>>
>> work := f->uwnd(iStrt:iLast,{plev850},{latS:latN},:)
>>
>>
>> I used "work" as the example but it may be "U850" that's the
>> problem, so apply the same reasoning.
>>
>> --Mary
>>
>>
>> On Aug 27, 2013, at 10:49 AM, marilia.gregorio@cptec.inpe.br wrote:
>>
>>> When I use the mjoclivar_14.ncl script the following message appears:
>>>
>>> fatal:Dimension sizes of left hand side and right hand side of
>>> assignment do not match
>>> fatal:["Execute.c":8128]:Execute: Error occurred at or near line 69 in
>>> file mjoclivar_14.ncl
>>>
>>> the line 69 is:
>>>
>>> work = f->uwnd(iStrt:iLast,{plev850},{latS:latN},:)
>>> U850 = dim_avg_Wrap(work(time|:,lon|:,lat|:))
>>>
>>> printVarSummary(uwnd)
>>> Variable: uwnd
>>> Type: float
>>> Total Size: 789712560 bytes
>>> 197428140 values
>>> Number of Dimensions: 4
>>> Dimensions and sizes: [time | 12053] x [level | 1] x [lat | 91] x
>>> [lon | 180]
>>> Coordinates:
>>> time: [1569072..1858320]
>>> level: [850..850]
>>> lat: [90..-90]
>>> lon: [ 0..358]
>>> Number Of Attributes: 16
>>> standard_name : eastward_wind
>>> long_name : Daily U-wind on Pressure Levels
>>> units : m/s
>>> _FillValue_original : -32767
>>> _FillValue : -32767
>>> cell_methods : time: mean (of each 6-hourly interval) mean (of 4
>>> 6-hourly means)
>>> unpacked_valid_range : ( -280, 350 )
>>> actual_range : ( -107.25, 138.925 )
>>> precision : 2
>>> GRIB_id : 131
>>> GRIB_name : UGRD
>>> var_desc : u-wind
>>> dataset : NOAA-CIRES 20th Century Reanalysis version 2 Daily Averages
>>> level_desc : Pressure Levels
>>> statistic : Ensemble Mean
>>> parent_stat : Individual Obs
>>>
>>>
>>> Someone can help me?
>>> thanks
>>>
>>> marilia
>>>
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