src="images/iData_plot_projection.png" style="border: 0px solid ; width: 200px; height: 177px;" align="right"></a>
On a 2D object <span style="font-style: italic;">sum(a,1)</span> is
the same as <span style="font-style: italic;">camproj(a,2)</span> and <span style="font-style: italic;">sum(a,2)</span> is <span style="font-style: italic;">camproj(a,1)</span>.<br>
<pre style="margin-left: 40px;">&gt;&gt; a=<span style="color: rgb(51, 102, 255);">iData</span>(<span style="color: rgb(204, 51, 204);">[ ifitpath 