www.gusucode.com > dsp 案例源码程序 matlab代码 > dsp/SolveALowerTriangularMatrixExample.m
%% Solve a Lower Triangular Matrix %% % *Note*: This example runs only in R2016b or later. If you are using an % earlier release, replace each call to the function with the equivalent % |step| syntax. For example, myObject(x) becomes step(myObject,x). %% hlowtriang = dsp.LowerTriangularSolver; u = tril(rand(4, 4)); b = rand(4, 1); %% % Check that result is the solution to the linear equations. x1 = inv(u)*b x = hlowtriang(u, b)