http://www.k-wave.org/forum/topic/all-of-the-examples-give-errors-matlab-2019b-paths-are-added Support for the k-Wave MATLAB toolbox en-US Fri, 15 May 2026 03:36:05 +0000 http://bbpress.org/?v=1.0.2 q http://www.k-wave.org/forum/search.php http://www.k-wave.org/forum/topic/all-of-the-examples-give-errors-matlab-2019b-paths-are-added#post-8487 Mon, 21 Mar 2022 11:52:40 +0000 amerensb 8487@http://www.k-wave.org/forum/ <p>Just installed k-wave and added the right path. Unfortunately, all examples give the following error:</p> <p>Unrecognized function or variable 'dt'.</p> <p>Error in kspaceFirstOrder1D (line 615)<br /> ux_sgx = pml_x_sgx .* ( pml_x_sgx .* ux_sgx - dt .* rho0_sgx_inv .* real(ifft(ddx_k .* shift_pos .* kappa .* p_k)) );</p> <p>Error in example_ivp_1D_simulation (line 63)<br /> sensor_data = kspaceFirstOrder1D(kgrid, medium, source, sensor, 'PlotLayout', true);</p> <p>Also in cases of kspaceFirstOrder2D and kspaceFirstOrder3D. Even in cases where a dt is defined. </p>