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Solve Matrix Equation Using Backward Substitution

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Open Model

Solve a matrix equation using the Backward Substitution block.

Open and run the model. The model solves the equation ${UX = B}$ using the Backward Substitution block. The block accepts $U$ and $B$ matrices as inputs, and outputs the solution matrix $X$.

You can verify the solution by using the Matrix Multiply block to perform the multiplication $UX$, as shown in following model. The output matrix $B$ in this model equals the input matrix $B$ in the previous model.

See Also

| | (Simulink) | (Simulink)

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