[Scilab-users] Scilab command line: 'unable to open display'
Hi all, I need to run Scilab as a batch program in a linux server which does not have x11 or any display installed. Scilab can be started as a command line using the -nw or -nwni options (-nwni is the one i'm interested in as I don't need plots/graphics). Nevertheless when I try to start scilab using those options I get the following error, as if it would be still trying to get some display. Thanks in advance for any help or pointer on how to solve this issue. Matias *[mbonaven@matiastdaq scilab-5.5.0]$ ./bin/scilab -nwni* Error: unable to open display /usr/bin/chcon: failed to change context of `/afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/bin/scilab-bin' to `system_u:object_r:execmem_exec_t:s0': Operation not supported Error: Cannot chcon 'scilab-bin' /usr/bin/chcon: failed to change context of `/afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/bin/scilab-cli-bin' to `system_u:object_r:execmem_exec_t:s0': Operation not supported Error: Cannot chcon 'scilab-cli-bin' scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by scilab-cli-bin) scilab-cli-bin: /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libcurl.so.4: no version information available (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscilab-cli.so.0) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscilab-cli.so.0) scilab-cli-bin: /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libcrypto.so.0.9.8: no version information available (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libcurl.so.4) scilab-cli-bin: /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libssl.so.0.9.8: no version information available (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libcurl.so.4) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscifunctions.so.5) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscicompletion.so.5) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscihistory_manager.so.5) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscihdf5.so.5) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/scilab/libscixml.so.5) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libxml2.so.2) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libgfortran.so.3) scilab-cli-bin: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /afs/cern.ch/work/m/mbonaven/public/powerDEVS/scilab-5.5.0/lib/thirdparty/libquadmath.so.0) -- View this message in context: http://mailinglists.scilab.org/Scilab-command-line-unable-to-open-display-tp4031071.html Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com. ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
[Scilab-users] Scilab 5.5.0 in Windows Vista OS -- graphics issue
are there any issues of using Scilab 5.5.0 in Windows Vista OS, for graphics? for the below code, it gives me a black screen when run in Windows Vista, but in Windows 7, it is ok. when I run the below code in Windows Vista, using Scilab 5.4.1, it is able to display the correct plot. function f=zdt1(x) f1_x1 = x(:,1); g_x2 = 1 + 9 * ((x(:,2)-x(:,1)).^2); h = 1 - sqrt(f1_x1 ./ g_x2); f(:,1) = f1_x1; f(:,2) = g_x2 .* h; endfunction X_in=rand(1000,2); F_in=zdt1(X_in); [F_out,X_out,Ind_out] = pareto_filter(F_in,X_in) drawlater; plot(F_in(:,1),F_in(:,2),'.r') plot(F_out(:,1),F_out(:,2),'.b') drawnow -- View this message in context: http://mailinglists.scilab.org/Scilab-5-5-0-in-Windows-Vista-OS-graphics-issue-tp4031073.html Sent from the Scilab users - Mailing Lists Archives mailing list archive at Nabble.com. ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
[Scilab-users] multiple plots
For a single plot, it is possible to choose many aspects of the plot using, for instance ha = gca(); ha.data_bounds=[-5, -5 ; 20, 20]; Is it possible to have the same possibilities within subplots, like subplot(2,1,1) ha1 = gca(); ha1.data_bounds=[-5, -5 ; 20, 20]; subplot(2,1,2) ha2 = gca; ha2.data_bounds=[-1, -1 ; 2, 2]; (which does not work with Scilab 5.5/win7). I would like to plot two different variables, with different units and ranges. Even more ambitious, I would like to run different animations in each subplot. Thank you for any suggestions. JP Grivet ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
Re: [Scilab-users] multiple plots
ecau Le 20/08/2014 15:32, grivet a écrit : For a single plot, it is possible to choose many aspects of the plot using, for instance ha = gca(); ha.data_bounds=[-5, -5 ; 20, 20]; Is it possible to have the same possibilities within subplots, like subplot(2,1,1) ha1 = gca(); ha1.data_bounds=[-5, -5 ; 20, 20]; subplot(2,1,2) ha2 = gca; take care: here you must write ha2 = gca(); the instruction ha2=gca just copy the gca reference into ha2 ha2.data_bounds=[-1, -1 ; 2, 2]; (which does not work with Scilab 5.5/win7). I would like to plot two different variables, with different units and ranges. Even more ambitious, I would like to run different animations in each subplot. both are possible. for smooth animation it is better to update the polyline data instead of clearing the window and recreating the subwindows and their children Serge Steer Thank you for any suggestions. JP Grivet ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users ___ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users
