dsFeaDelete

Delete same-value features from a given dataset

Contents

Syntax

Description

DS2=dsFeaDelete(DS) deletes same-value features from the given dataset DS and return the new dataset in DS2.

Example

DS.input=[1 2 3 9; 1 5 7 9; 1 8 2 9; 1 7 2 9; 1 3 5 9]';
[DS2, removedFeaIndex]=dsFeaDelete(DS);
fprintf('DS.input=\n'); disp(DS.input);
fprintf('[DS2, removedFeaIndex]==dsFeaDelete(DS) produces\n');
fprintf('DS2.input=\n'); disp(DS2.input);
fprintf('removedFeaIndex=\n'); disp(removedFeaIndex);

DS.input=
     1     1     1     1     1
     2     5     8     7     3
     3     7     2     2     5
     9     9     9     9     9

[DS2, removedFeaIndex]==dsFeaDelete(DS) produces
DS2.input=
     2     5     8     7     3
     3     7     2     2     5

removedFeaIndex=
     1
     4

See Also

dsFormatCheck.

Published with MATLAB® R2018a