http://www.k-wave.org/forum/topic/binary-line-sensor Support for the k-Wave MATLAB toolbox en-US Wed, 13 May 2026 10:16:06 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/binary-line-sensor#post-5482 Fri, 29 Apr 2016 10:50:28 +0000 Bradley Treeby 5482@http://www.k-wave.org/forum/ <p>Hi Femke,</p> <p>I'm not sure I completely follow. When you run the example (e.g., from the MATLAB help browser), does it not work?</p> <p>If you have written the simulation from scratch, it's worth checking that the PML is set to be outside the grid.</p> <p>Brad. </p> http://www.k-wave.org/forum/topic/binary-line-sensor#post-5475 Wed, 20 Apr 2016 14:00:15 +0000 femke.vaassen 5475@http://www.k-wave.org/forum/ <p>Hi all,</p> <p>I'm new to this field and I was going through some examples when I faced a problem.<br /> In the example "2D FFT Reconstruction For A Line Sensor Example" I was trying to make the binary line sensor using the following commands:</p> <p>% define a binary line sensor<br /> sensor.mask = zeros(Nx, Ny);<br /> sensor.mask(1, :) = 1;</p> <p>but when I do so, MATLAB doesn't use the sensor in the right way when using "kspaceFirstOrder2D". When I for example use the following line:</p> <p>sensor.mask(Nx/2, :) = 1;</p> <p>it works. Why does MATLAB not recognize the first mask? I just get a white screen for the Pressure data.</p> <p>Thanks in advance!</p> <p>Greetz, Femke </p>