http://www.k-wave.org/forum/topic/how-to-plot-the-source-and-the-sensor-mask-together-as-the-first-example Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 09:40:08 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/how-to-plot-the-source-and-the-sensor-mask-together-as-the-first-example#post-5359 Wed, 13 Jan 2016 16:44:50 +0000 Bradley Treeby 5359@http://www.k-wave.org/forum/ <p>Hi jill1820,</p> <p>(1) You can access the complete code for all the examples via the MATLAB help browser (see section 1.3 in the k-Wave manual if you can't find it). In this case the line of code is:</p> <p><code>imagesc(kgrid.y_vec*1e3, kgrid.x_vec*1e3, source.p0 + cart2grid(kgrid, sensor.mask), [-1 1]);</code></p> <p>(2) Do you get this error if you run the vanilla example code as provided in the toolbox? What version of MATLAB, OS, and k-Wave are you using?</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/how-to-plot-the-source-and-the-sensor-mask-together-as-the-first-example#post-5348 Wed, 16 Dec 2015 04:13:58 +0000 jill1820 5348@http://www.k-wave.org/forum/ <p>Hi, I am a new user of k-Wave.<br /> I try to learn it from the example but i face some problems:</p> <p>1. How to plot the initial pressure distribution and the sensor mask together as the Homogeneous propagation medium example ?<br /> (I think plotting the figure could help me confirm the setting of input data in the future. My goal is to design a 3-D model of a needle transducer and simulate wave propagation through a 3-layer medium)</p> <p>2. When I followed the Saving Movie Files example,<br /> the command window showed:<br /> Error using avi<br /> Unexpected Error. Reason: Failed to open file<br /> <img src="https://www.imageshack.us/i/p3egtCvKp" /><br /> how can I fix it?</p> <p>Please help me, thank you. </p>