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<a accesskey="3" href="page.php?w=Linear_interpolation&amp;p=2">3.Next</a>
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<p><a href="page.php?w=Image%3ALinearInterpolation.svg">thumb</a>In mathematics, <b>linear interpolation</b> (sometimes <b>lerp</b>) is a method of <a href="page.php?w=curve_fitting">curve fitting</a> using <a href="page.php?w=linear_polynomial">linear polynomial</a>s to construct new data points within the range of a discrete set of known data points.</p>

<p><big>Linear interpolation between two known points</big></p>
<p><a href="page.php?w=Image%3ALinear_interpolation_visualisation.svg">thumb</a>If the two known points are given by the coordinates  and</p><p>
<a accesskey="3" href="page.php?w=Linear_interpolation&amp;p=2">3.Next</a>
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