@Test
public void testALSPredictingR() throws Exception {
ConfigUtils.overlayConfigOnDefault(
getResourceAsFile("AlternatingLeastSquaresPredictingRTest.conf"));
RealMatrix product = AlternatingLeastSquaresTest.buildTestXYTProduct();
assertArrayEquals(
new float[] {0.0678369f, 0.6574759f, 2.1020291f, 2.0976211f, 0.1115919f},
product.getRow(0));
assertArrayEquals(
new float[] {-0.0176293f, 1.3062225f, 4.1365933f, 4.1739127f, -0.0380586f},
product.getRow(1));
assertArrayEquals(
new float[] {1.0854513f, -0.0344434f, 0.1725342f, -0.1564803f, 1.8502977f},
product.getRow(2));
assertArrayEquals(
new float[] {2.8377915f, 0.0528524f, 0.9041158f, 0.0474437f, 4.8365208f},
product.getRow(3));
assertArrayEquals(
new float[] {
-0.0057799f, 0.6608552f, 2.0936351f, 2.1115670f, -0.0139042f,
},
product.getRow(4));
}
