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Hello.<br>
<br>
Today I tried to install NCL for plotting my data from Regional Ocean Modeling System model.
<br>
But, when I tried the third command from the Test NCL, it is not working. <br>
Nothing happens and no PNG file appeared. <br>
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The command is:</div>
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ncl $NCARG_ROOT/lib/ncarg/nclex/nug/NUG_multi_timeseries.ncl</div>
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Herewith I also include the following environments that you may need.</div>
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1. conda list -n ncl_stable</div>
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<div><span># packages in environment at /home/arunifa/apps/anaconda3/envs/ncl_stable:<br>
</span>
<div>#<br>
</div>
<div># Name                    Version                   Build  Channel<br>
</div>
<div>boost-cpp                 1.68.0            h11c811c_1000    conda-forge<br>
</div>
<div>bzip2                     1.0.6             h14c3975_1002    conda-forge<br>
</div>
<div>ca-certificates           2019.3.9             hecc5488_0    conda-forge<br>
</div>
<div>cairo                     1.16.0            ha4e643d_1000    conda-forge<br>
</div>
<div>cfitsio                   3.430             h0bd2449_1002    conda-forge<br>
</div>
<div>curl                      7.64.1               hf8cf82a_0    conda-forge<br>
</div>
<div>esmf                      7.1.0             h9a7cb89_1006    conda-forge<br>
</div>
<div>expat                     2.2.5             hf484d3e_1002    conda-forge<br>
</div>
<div>fontconfig                2.13.1            he4413a7_1000    conda-forge<br>
</div>
<div>freetype                  2.10.0               he983fc9_0    conda-forge<br>
</div>
<div>freexl                    1.0.5             h14c3975_1002    conda-forge<br>
</div>
<div>geos                      3.7.1             hf484d3e_1000    conda-forge<br>
</div>
<div>geotiff                   1.5.1                h560c3f3_2    conda-forge<br>
</div>
<div>gettext                   0.19.8.1          hc5be6a0_1002    conda-forge<br>
</div>
<div>giflib                    5.1.7                h516909a_1    conda-forge<br>
</div>
<div>glib                      2.58.3            hf63aee3_1001    conda-forge<br>
</div>
<div>gsl                       2.4               h294904e_1006    conda-forge<br>
</div>
<div>hdf4                      4.2.13            h9a582f1_1002    conda-forge<br>
</div>
<div>hdf5                      1.10.5          nompi_h3c11f04_1100    conda-forge<br>
</div>
<div>hdfeos2                   2.20              h64bfcee_1000    conda-forge<br>
</div>
<div>hdfeos5                   5.1.16               h8b6279f_5    conda-forge<br>
</div>
<div>icu                       58.2              hf484d3e_1000    conda-forge<br>
</div>
<div>jasper                    1.900.1           h07fcdf6_1006    conda-forge<br>
</div>
<div>jpeg                      9c                h14c3975_1001    conda-forge<br>
</div>
<div>json-c                    0.13.1            h14c3975_1001    conda-forge<br>
</div>
<div>kealib                    1.4.10            h58c409b_1005    conda-forge<br>
</div>
<div>krb5                      1.16.3            h05b26f9_1001    conda-forge<br>
</div>
<div>libblas                   3.8.0                7_openblas    conda-forge<br>
</div>
<div>libcblas                  3.8.0                7_openblas    conda-forge<br>
</div>
<div>libcurl                   7.64.1               hda55be3_0    conda-forge<br>
</div>
<div>libdap4                   3.19.1            hd48c02d_1000    conda-forge<br>
</div>
<div>libedit                   3.1.20170329      hf8c457e_1001    conda-forge<br>
</div>
<div>libffi                    3.2.1             he1b5a44_1006    conda-forge<br>
</div>
<div>libgcc-ng                 9.1.0                hdf63c60_0  <br>
</div>
<div>libgdal                   2.4.1                h654d158_4    conda-forge<br>
</div>
<div>libgfortran-ng            7.3.0                hdf63c60_0  <br>
</div>
<div>libiconv                  1.15              h516909a_1005    conda-forge<br>
</div>
<div>libkml                    1.3.0             h328b03d_1009    conda-forge<br>
</div>
<div>libnetcdf                 4.6.2             h056eaf5_1002    conda-forge<br>
</div>
<div>libpng                    1.6.37               hed695b0_0    conda-forge<br>
</div>
<div>libpq                     11.3                 h4e4e079_0    conda-forge<br>
</div>
<div>libspatialite             4.3.0a            h4c5cd43_1028    conda-forge<br>
</div>
<div>libssh2                   1.8.2                h22169c7_2    conda-forge<br>
</div>
<div>libstdcxx-ng              9.1.0                hdf63c60_0  <br>
</div>
<div>libtiff                   4.0.10            h57b8799_1003    conda-forge<br>
</div>
<div>libuuid                   2.32.1            h14c3975_1000    conda-forge<br>
</div>
<div>libxcb                    1.13              h14c3975_1002    conda-forge<br>
</div>
<div>libxml2                   2.9.9                h13577e0_0    conda-forge<br>
</div>
<div>lz4-c                     1.8.3             he1b5a44_1001    conda-forge<br>
</div>
<div>mpi                       1.0                       mpich    conda-forge<br>
</div>
<div>mpich                     3.2.1             hc99cbb1_1010    conda-forge<br>
</div>
<div>ncl                       6.6.2                h7a98369_4    conda-forge<br>
</div>
<div>ncurses                   6.1               hf484d3e_1002    conda-forge<br>
</div>
<div>netcdf-fortran            4.4.5             hfc18c51_1001    conda-forge<br>
</div>
<div>openblas                  0.3.5             h9ac9557_1001    conda-forge<br>
</div>
<div>openjpeg                  2.3.1                h58a6597_0    conda-forge<br>
</div>
<div>openssl                   1.1.1b               h14c3975_1    conda-forge<br>
</div>
<div>pcre                      8.41              hf484d3e_1003    conda-forge<br>
</div>
<div>pixman                    0.34.0            h14c3975_1003    conda-forge<br>
</div>
<div>poppler                   0.67.0               h2ad7f00_6    conda-forge<br>
</div>
<div>poppler-data              0.4.9                         1    conda-forge<br>
</div>
<div>postgresql                11.3                 hbeee2d4_0    conda-forge<br>
</div>
<div>proj4                     6.1.0                he751ad9_2    conda-forge<br>
</div>
<div>pthread-stubs             0.4               h14c3975_1001    conda-forge<br>
</div>
<div>readline                  7.0               hf8c457e_1001    conda-forge<br>
</div>
<div>sqlite                    3.28.0               h8b20d00_0    conda-forge<br>
</div>
<div>tk                        8.6.9             hed695b0_1002    conda-forge<br>
</div>
<div>tzcode                    2019a             h516909a_1002    conda-forge<br>
</div>
<div>udunits2                  2.2.27.6          h4e0c4b3_1001    conda-forge<br>
</div>
<div>xerces-c                  3.2.2             hac72e42_1001    conda-forge<br>
</div>
<div>xorg-imake                1.0.7                         0    conda-forge<br>
</div>
<div>xorg-kbproto              1.0.7             h14c3975_1002    conda-forge<br>
</div>
<div>xorg-libice               1.0.9             h516909a_1004    conda-forge<br>
</div>
<div>xorg-libsm                1.2.3             h84519dc_1000    conda-forge<br>
</div>
<div>xorg-libx11               1.6.7             h14c3975_1000    conda-forge<br>
</div>
<div>xorg-libxau               1.0.9                h14c3975_0    conda-forge<br>
</div>
<div>xorg-libxaw               1.0.13            h14c3975_1002    conda-forge<br>
</div>
<div>xorg-libxdmcp             1.1.3                h516909a_0    conda-forge<br>
</div>
<div>xorg-libxext              1.3.4                h516909a_0    conda-forge<br>
</div>
<div>xorg-libxmu               1.1.3                h516909a_0    conda-forge<br>
</div>
<div>xorg-libxpm               3.5.12            h14c3975_1002    conda-forge<br>
</div>
<div>xorg-libxrender           0.9.10            h516909a_1002    conda-forge<br>
</div>
<div>xorg-libxt                1.1.5             h14c3975_1002    conda-forge<br>
</div>
<div>xorg-makedepend           1.0.6                he1b5a44_1    conda-forge<br>
</div>
<div>xorg-renderproto          0.11.1            h14c3975_1002    conda-forge<br>
</div>
<div>xorg-xextproto            7.3.0             h14c3975_1002    conda-forge<br>
</div>
<div>xorg-xproto               7.0.31            h14c3975_1007    conda-forge<br>
</div>
<div>xz                        5.2.4             h14c3975_1001    conda-forge<br>
</div>
<div>zlib                      1.2.11            h14c3975_1004    conda-forge<br>
</div>
<div>zstd                      1.4.0                h3b9ef0a_0    conda-forge<br>
</div>
<span></span></div>
<div><br>
</div>
<div>2. conda --version<br>
</div>
<div><span>conda 4.6.14</span></div>
<div><br>
<span></span><span></span></div>
<div>3. which ncl</div>
<div><span>/home/arunifa/apps/anaconda3/envs/ncl_stable/bin/ncl<br>
</span><span></span></div>
<div><br>
</div>
<div>4. ncl -V</div>
<div>6.6.2</div>
<div><br>
</div>
<div>5. env  | grep NCARG<br>
</div>
<div><span>NCARG_ROOT=/home/arunifa/apps/anaconda3/envs/ncl_stable<br>
</span><span></span></div>
<div><br>
</div>
<div><br>
</div>
I am very newbie here. <br>
<br>
Thank you very much in advance. <br>
<div><br>
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