>> [~,~,raw] = xlsread('1.xls')
raw =
3×4 cell 数组
[0.8125] [ 1] 'j' 'j'
[0.8264] [NaN] '北jing' '广'
[ NaN] [ 3] '北' [NaN]
若是字符类型:
raw(find(cellfun(@(x) any(isnan(x)),raw)))={'空'}
若是数据类型:
raw(find(cellfun(@(x) any(isnan(x)),raw)))={0}