When I import the RSAT-2 rslc data,an error occured:
 setimageconf: converting from GAMMA 
 image.conf.mat written for 14 images 
 No Temperature data found: generating a synthetic sinusoid 
 synthetic temperatures written 
 set3points: converting from GAMMA 
 orbit files written for 14 images 
 Job ended 
 writing sparse file /home/lyc/kaiti_radarsar/gao_radarsat-2/RESULTS/ModFit.mat 
 writing sparse file /home/lyc/kaiti_radarsar/gao_radarsat-2/RESULTS/PSType.mat 
 writing sparse file /home/lyc/kaiti_radarsar/gao_radarsat-2/RESULTS/DemSynt.mat 
 File /home/lyc/kaiti_radarsar/gao_radarsat-2/RESULTS/MATLAB/DefParam correctly written 
 FileTemper found: using its content instead of the downloaded weather data!!! 
 To use the downloaded weather data, remove or rename file /home/lyc/kaiti_radarsar/gao_radarsat-2/RESULTS/MATLAB/Temperature.mat 
 An error occurred and was saved in the file lasterror.mat, directory /home/lyc/kaiti_radarsar/gao_radarsat-2/RSLC 
 If you need assistance, please include the file lasterror.mat 
 You may include also file 29_Jan_2015_09_52_44_sarproz.log 
 Here a glimpse: 
Invalid file identifier.  Use fopen to generate a valid file identifier.
Error using save
Unable to write file lasterror: No such file or directory.
Error in /opt/pcodes/gui_error.p>gui_error (line 22)
Error in /opt/pcodes/scegli_dataset.p>scegli_dataset (line 86)
Error in @(hObject,eventdata)scegli_dataset(‘TagCambia_Callback’,hObject,eventdata,guidata(hObject))
Error while evaluating uicontrol Callback