Use these functions to perform fixed-point math and matrix operations and generate efficient code. These functions solve systems of linear equations and perform matrix decompositions in a way that is efficient for embedded devices.
fixed.backwardSubstitute | Solve upper-triangular system of equations through backward substitution |
fixed.forwardSubstitute | Solve lower-triangular system of equations through forward substitution |
fixed.qlessQR | Q-less QR decomposition |
fixed.qlessQRUpdate | Update QR factorization |
fixed.qrAB | Compute C = Q'*B and upper-triangular factor R |
fixed.qrMatrixSolve | Solve system of linear equations Ax = B for x using QR decomposition |
fixed.qlessQRMatrixSolve | Solve system of linear equations (A'A)x = B for x using Q-less QR decomposition |