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fixed mistake in method name (#1798)

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This commit is contained in:
Maria Dimashova 2012-04-16 11:01:08 +00:00
parent 71d7482aee
commit 3ee1a1d83c
3 changed files with 12 additions and 5 deletions
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6
modules/ml/doc/mldata.rst
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@ -34,7 +34,7 @@ Class for loading the data from a ``.csv`` file.
void mix_train_and_test_idx();
const CvMat* get_var_idx();
void chahge_var_idx( int vi, bool state );
void change_var_idx( int vi, bool state );
const CvMat* get_var_types();
void set_var_types( const char* str );
@ -158,11 +158,11 @@ The method returns the indices of variables (columns) used in the ``values`` mat
It returns ``0`` if the used subset is not set. It throws an exception if the data has not been loaded from the file yet. Returned matrix is a single-row matrix of the type ``CV_32SC1``. Its column count is equal to the size of the used variable subset.
CvMLData::chahge_var_idx
CvMLData::change_var_idx
------------------------
Enables or disables particular variable in the loaded data
.. ocv:function:: void CvMLData::chahge_var_idx( int vi, bool state )
.. ocv:function:: void CvMLData::change_var_idx( int vi, bool state )
By default, after reading the data set all variables in the ``values`` matrix (see :ocv:func:`CvMLData::get_values`) are used. But you may want to use only a subset of variables and include/exclude (depending on ``state`` value) a variable with the ``vi`` index from the used subset. If the data has not been loaded from the file yet, an exception is thrown.

4
modules/ml/include/opencv2/ml/ml.hpp
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@ -2051,7 +2051,9 @@ public:
void mix_train_and_test_idx();
const CvMat* get_var_idx();
void chahge_var_idx( int vi, bool state ); // state == true to set vi-variable as predictor
void chahge_var_idx( int vi, bool state ); // misspelled (saved for back compitability),
// use change_var_idx
void change_var_idx( int vi, bool state ); // state == true to set vi-variable as predictor
const CvMat* get_var_types();
int get_var_type( int var_idx ) const;

7
modules/ml/src/data.cpp
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@ -743,7 +743,12 @@ const CvMat* CvMLData::get_var_idx()
void CvMLData::chahge_var_idx( int vi, bool state )
{
CV_FUNCNAME( "CvMLData::get_responses_ptr" );
change_var_idx( vi, state );
}
void CvMLData::change_var_idx( int vi, bool state )
{
CV_FUNCNAME( "CvMLData::change_var_idx" );
__BEGIN__;
int var_count = 0;