Question

如何迭代Matlab表的列？ Python等价物和假设数据是熊猫数据框将是：

mainStore

但是对应的Matlab表不起作用：

variable_names=data.keys() #get variable names
for i in variable_names:   # iterate over and print all data using variable names
    print data[i]

Answer 1

此代码应该可以解决问题

% generate some random table with 100 rows 
entry  = table(rand(100,1),randi(100,100,1),cellstr(char(randi([65,90],100,5))));
% extract the var names 
var = entry.Properties.VariableNames;
% now for each column display the contents in three different ways 
% obviously you could do whatever you like with the data
for ii=var
    disp(entry.(ii{1})(1:4));% display only the first 4 entries 
    disp(entry.(ii{1})(:)');% display all the entries as a row
    disp(entry.(ii{1})(end-4:end));% display only the last 4 entries 
end

享受

使用列标题迭代Matlab表

1 个答案: