http://www.k-wave.org/forum/topic/plotting-a-contour-map-of-the-normalised-accoustic-field Support for the k-Wave MATLAB toolbox en-US Tue, 12 May 2026 23:43:22 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/plotting-a-contour-map-of-the-normalised-accoustic-field#post-4352 Fri, 28 Feb 2014 18:06:57 +0000 Bradley Treeby 4352@http://www.k-wave.org/forum/ <p>Hi Gurashish,</p> <p>The sensor points are indexed as (sensor_position_index, time_index), so if you want to plot a contour plot at a particular time, you will need to reshape the data first. For example, if the size of the sensor mask is (Nx, Ny), you would use something like:</p> <p><code>data = reshape(data(:, time_index), [Nx, Ny]);</code></p> <p>You can find the maximum in the normal way.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/plotting-a-contour-map-of-the-normalised-accoustic-field#post-4346 Wed, 26 Feb 2014 22:55:22 +0000 Gurashish singh 4346@http://www.k-wave.org/forum/ <p>I want to plot a contour map of the pressure field recorded at my sensors at a certain time (The sensors are defined at all grid points except the boundaries of the grid) over the grid space .I also want to find the point/points that have the maximum field value ? How can i do that ? </p>