savefig in loop leads to an empty figure

Question

PAK 2018-9-7

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/417944-savefig-in-loop-leads-to-an-empty-figure

编辑： KSSV 2018-9-7

Hi All,

I'm trying to use savefig in a loop to save some polarhistograms as .fig files and for some reason it saves it properly but when I open the .fig files, it is empty. Any help would be much appreciated. Interestingly, using file--> saveas in the figure window doesn't work either.

for ii = 1:S(1)
    for jj = 1:S(2)
        tmp = bandphase(ii,:);
        C{ii,jj} = tmp(Bandphase_logical(jj,:));
          phases_nonan{ii,jj} = ~isnan(C{ii,jj});
          phases{ii,jj} = C{ii,jj}(phases_nonan{ii,jj});
          if all(isempty(phases{ii,jj}))
          continue
          else
          polarhistograms{ii,jj} = polarhistogram(phases{ii,jj},19);
          savefig(gcf,sprintf('NS6_001_NS3_001_recalled_cluster_%d_band_%d_phaselock.fig',ii,jj));
          [pval{ii,jj}, z{ii,jj}] = circ_rtest(phases{ii,jj});
          [mu{ii,jj}, ul{ii,jj}, ll{ii,jj}] = circ_mean(phases{ii,jj}');
          end
      end
  end