I have 20 column vectors in the workspace and I'd like them all to be contained within a cell array. They're all labelled data1, data2, data3,...data20.

Is there a faster way to do this than:

```
cell = {data1, data2, data3, data4, data5, data6, ...}
```

all the way up to data20?

Answer:

Not the fastest way, but you could do it as follows:

- Saving the desired variables in a temporary file
- Loading that file to get all those variables in a struct array
- Converting that struct array to a cell array

That is,

```
save temp_file -regexp data\d+ %// step 1
allData = load('temp_file.mat'); %// step 2
allData = struct2cell(allData); %// step 3
```

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