Dataset isempty: Difference between revisions
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Returns Boolean true if the DataSet object data field is empty. | Returns Boolean true if the DataSet object data field is empty. | ||
===Synopsis=== | ===Synopsis=== | ||
e = isempty(x); | :e = isempty(x); | ||
===Description=== | ===Description=== | ||
Returns a value of true (logical(1)) if the given DataSet object has an empty data field, otherwise, a value of false (logical(0)) is returned. | Returns a value of true (logical(1)) if the given DataSet object has an empty data field, otherwise, a value of false (logical(0)) is returned. | ||
===See Also=== | ===See Also=== | ||
[[ | [[dataset_end]], [[dataset_length]], [[dataset_size]], [[dataset_subsref]], [[dataset_ndims]] | ||
Latest revision as of 17:05, 8 October 2008
Purpose
Returns Boolean true if the DataSet object data field is empty.
Synopsis
- e = isempty(x);
Description
Returns a value of true (logical(1)) if the given DataSet object has an empty data field, otherwise, a value of false (logical(0)) is returned.
See Also
dataset_end, dataset_length, dataset_size, dataset_subsref, dataset_ndims