# Parameter Panel

![Parameter Panel](/files/axDHRAdJoPD4xHy896yl)

The parameter panel allows users to adjus optimization parameters including resolution, filter radius, target volume, Young's modulus, and so on.

### Functions

<table><thead><tr><th width="288.57142857142856">Slider</th><th>Function</th></tr></thead><tbody><tr><td>Resolution X (Slider)</td><td>Change the number of elements in the X direction</td></tr><tr><td>Resolution Y (Slider)</td><td>Change the number of elements in the Y direction</td></tr><tr><td>Filter radius (Slider)</td><td>Change the size of the filter during optimization</td></tr><tr><td>Target volume (Slider)</td><td>Change the target volume fraction</td></tr><tr><td>Young's modulus (Slider)</td><td>Change the <a href="https://en.wikipedia.org/wiki/Young%27s_modulus">Young's modulus</a></td></tr><tr><td>Poisson's ratio (Slider)</td><td>Change the <a href="https://en.wikipedia.org/wiki/Poisson%27s_ratio">Poisson's ratio</a></td></tr><tr><td>Scoring weight (Slider)</td><td>Change the weight of subjective scores</td></tr><tr><td>Drawing weight (Slider)</td><td>Change the weight of drawing graphs</td></tr><tr><td><img src="/files/88Tm1sClQyJz1qe6uPyM" alt="" data-size="line"> Return (Button)</td><td>Close the parameter panel without saving changes</td></tr><tr><td><img src="/files/B9qlM8wbo7fU4u9hm0T1" alt="" data-size="line"> Check (Button)</td><td>Save the changes and close the parameter panel</td></tr></tbody></table>


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