[ncl-talk] how to tell readAsciiTable to ignore ^M ?

[sdafis]

Hi Xiaoming,  

It seems that you are trying to read a file DOS line endings. You must
convert it to Unix type, so I suggest using a software like dos2unix:
http://dos2unix.sourceforge.net/ 

There are plenty of other ways of converting the file. Then NCL will
read the file without problems. 

Good luck! 

-- 

Stavros NTAFIS (DAFIS)
-----------------------------------------------
Physicist - Meteorologist, M.Sc.
Ph.D. Candidate, Polytechnic School of Paris, France
Laboratory of Dynamic Meteorology (LMD)
Research Associate, National Observatory of Athens (NOA/IERSD)
Tel. : (+33)1 69 33 51 64
(+33)9 81 94 22 12
Mobile: (+33) 066 030 0147
(+30) 697 04 20 242
---------------
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http://www.meteo.gr/meteomaps/ 

Στις 2018-11-08 21:50, xiaoming Hu έγραψε:

> Hello 
> I have trouble to readAsciiTable   the following data:  
> VERSION 03.30^M^M
> 
> 54342 0123.5167 041.7333 0052.5^M^M 
> GFE(L)-1 12.2 GTS1 -00262833792 028 0750 0400 2650 1500 352^M^M 
> 026.0 026.0 00.0 1000.7 1001.2 -0.5 068 065 03 1^M^M 
> 20130714111522 20130714192922 20130714123100 20130714123100 06 06 26985 25904 002.00 28.1 1000.7 069 000 000.0 010.0 00 // // 000 10- // // // 090.00 -01.00 070.00^M^M 
> ZCZC SECOND^M^M 
> TimeStep     T            Press        RH           angle        direction    distance     delta_lon    delta_lat    xx           xx           xx 
> 0.000       28.100     1000.700       69.000       -1.000       90.000        0.070        0.000        0.000        0.000        0.000       52.000 
> 1.000     -999.000     -999.000     -999.000        3.370       67.810        0.108        0.000        0.000        0.000        0.000       64.000 
> 2.000     -999.000     -999.000     -999.000        3.970       67.620        0.108        0.000        0.000        0.000        0.000       69.000 
> see: 
> ncl 8> data_second = readAsciiTable("Z_UPAR_I_54342_20130712111513_O_TEMP-L.txt.SECOND", 12, "float", 7)                                                                        
> 
> warning:asciiread: End of file reached and only (76173) elements were read from the file, filling remaining elements with the default missing value for the requested type 
> ncl 9> print(data_second(:2,0))   
> 
> Variable: data_second (subsection) 
> Type: float 
> Total Size: 12 bytes 
> 3 values 
> Number of Dimensions: 1 
> Dimensions and sizes: [3] 
> Coordinates: 
> Number Of Attributes: 1 
> _FillValue : 9.96921e+36 
> (0) 2.013071e+13 
> (1) 315 
> (2) 70 
> 
> It appears NCL  treated   ^M^M   as an additional line.  
> How can I tell NCL to treat ^M as characters?  
> Thanks 
> Xiaoming  
> 
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