{"body":"val transposed = new ExtMatrix(matrix_X.getNumCol, matrix_X.getNumRow).transposeRet(matrix_X)\n\t\tval xInvertMultTrans = new ExtMatrix(matrix_X.getNumCol, matrix_X.getNumCol).mulTransposeLeftRet(matrix_X, matrix_X).invertRet\n\t\tval invertedTimesTrans = new ExtMatrix(xInvertMultTrans.getNumRow, transposed.getNumCol).mulRet(xInvertMultTrans, transposed)\n\t\tval coeff = new ExtMatrix(invertedTimesTrans.getNumRow, matrix_Y.getNumCol).mulRet(invertedTimesTrans, matrix_Y)\n","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/jVUQYwbB","modified":1453123958,"id":"jVUQYwbB","size":466,"lines":4,"own_paste":false,"theme":"","date":1453123958}