RealMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateRowRealMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateBigMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateColumnBigMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateBigIdentityMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateRowBigMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateIdentityMatrix(org.apache.commons.math.linear.MatrixUtilsTest) testCreateColumnRealMatrix(org.apache.commons.math.linear.MatrixUtilsTest) test