standardizetransform
Standardize the test dataset using values computed by 'standardize' function.
Syntax
scaled_X = standardizetransform(parameters,X)
Inputs
- X
- Input data to be standardized.
- parameters
- Struct containing values such as mean and standard deviation to be used to standardize test data. It is output from 'standardize' function.
Outputs
- scaled_X
- Standardized input records.
Example
Usage of standardizetransform
X = [1, -1, 2;
2, 0, 0;
0, 1, -1];
X_test = [-1, 1, 0];
[X_scaled, parameters] = standardize(X);
X_test_scaled = standardizetransform(parameters, X_test);
X_test_scaled
X_test_scaled = [Matrix] 1 x 3
-2.44949 1.22474 -0.26726