想要请问版上的大家，要怎么样才能将cell改成double，我尝试用下面的语法但还是无法。
麻烦大家帮帮忙
J=cell2mat(K);
Error using cat
Dimensions of arrays being concatenated are not consistent.
Error in cell2mat (line 75)
m{n} = cat(2,c{n,:});
https://i.imgur.com/tEH0LHT.jpg