| bool* Impala::Util::MakeFilterElemLess | ( | const Core::Array::Array2dScalarReal64 * | matrix, | |
| int | dimension, | |||
| double | treshold | |||
| ) |
filters out all row in the matrix for which the value at column 'dimension' is less than the treshold
Definition at line 16 of file MakeFilter.h.
References Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::CH(), and Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::CPB().
Referenced by Impala::Core::Feature::SplitSet().
00018 { 00019 bool* filter = new bool[matrix->CH()]; 00020 for(int i=0 ; i<matrix->CH() ; ++i) 00021 filter[i] = (*matrix->CPB(dimension, i) < treshold); 00022 return filter; 00023 }
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