split table into smaller

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Lotte Piek
Lotte Piek 2023-2-13
评论： Lotte Piek 2023-2-15
Hi everyone,
I have a "big" table that has a data an time column. I want to split this big table into smaller one based upon indexes and name them all differently. Can anyone help?

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Walter Roberson
Walter Roberson 2023-2-13
At_a_time = 72; %for example
G = 1 + floor((0:height(YourTable)-1) / At_a_time).';
vars = YourTable.Properties.VariableNames;
parts = splitapply(@(varargin) table(varargin{:}, 'VariableNames', vars), YourTable, G);
parts will now be a cell array of tables, each height At_a_time.
There are more efficient ways using explicit loops.
  2 个评论
Walter Roberson
Walter Roberson 2023-2-13
Naming them all differently would involve dynamic generation of variable names, which is not recommended.

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