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  • Spring-Mass System - Pre-Allocation

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Pre-Allocation Procedure

We pre-allocate the x and t arrays using the zeros function as shown below.

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 <iframe width="600" height="450" src="//www.youtube.com/embed/BFR8WjtYwNg?rel=0" frameborder="0" allowfullscreen></iframe>


Check Change in Run-Time due to Pre-Allocation

We next use the "profiler" in MATLAB to check how much the run-time decreases due to pre-allocation.

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 <iframe width="600" height="450" src="//www.youtube.com/embed/bfqQTGe_pxU?rel=0" frameborder="0" allowfullscreen></iframe>