Introduction - If you have any usage issues, please Google them yourself
1 Open Signal Processing Document 2. Open the installation folder, click setup installation 3 points sigalprocessing Open Running Documents 4. Clicking on the left to find the data folder in the document sinet5Hz10Hz100Hz (this data is 5Hz with 10hz sine wave superposition), Click OK. Low-pass filter 5 in the source folder has generated signal in matlab m files, you can try to generate other documents