MATLAB Online에서 열기 From the fft documentation: Y = fft(X,n) returns the n-point DFT. If no value is specified, Y is the same size as X. If X is a vector and the length of X is less than n, then X is pa
Above is a code using FFT in MATLAB. The outcome of the code is NAN+NANi. How to get rid of NAN or what is the reason of this outcome? 댓글 수: 2 Jan2019년 4월 11일 Please use the buttons to format the code. It is a good idea to post a question in the best read...
My MATLAB program is given below. You can change the value of N and see the results. Also you can change the interpolation method for the resampled signal case. I did all types of checks and I think the N point FFT performs better. However...
Hi, I'm new to using fft in Matlab. I do not understand why they do the following in their help section- why do they cut off half of P2, and then double the P1 values? Could someone give me the mathematical justification for this?
The two sine waves do have the same power, but it is not immediately evident just by looking at plot of Pyy. There are two reasons why. The first reason is because of the random noise that is being added. If you were to rerun the code sever...
statements that should be rated by the participants on a 5-point Likert scale (1—strongly agree, 5—strongly disagree). The responses were compared using a rank sum test as implemented in MATLAB.N= 2 adult participants andN = 3 adolescent participants did not fill in the questionnaire....
statements that should be rated by the participants on a 5-point Likert scale (1—strongly agree, 5—strongly disagree). The responses were compared using a rank sum test as implemented in MATLAB.N= 2 adult participants andN = 3 adolescent participants did not fill in the questionnaire....
Why do i keep getting the ereor "The value assigned to variable *** might be unused"Most of the time when someone does compute a PSD it is desired to plot it or determine the actual frequency of a spectral feature so the frequency vector values would be need...
I have a fast PC (Intel i7-4790 3.6GHz, 16GB of 1600MHz memory, Windows 7 64bit, and a nVidia GeForce GTX Titan Black GPU card, in PCIe 3.0x16 slot, with 850W power supply. I have downloaded the video drivers and CUDA toolkit and installed matlab P...
“老师，是于成撕的。”“不是我！”教室里一下子热闹起来，你一言，我一语，吵得不可开交。 田老师看在眼里，什么都明白了。这时田老师完全可以通过几个同学的证明把于成拉出来，当着同学的面狠狠地批评一顿，说他不能自觉保护环境，为班级丢分，使我们这个“优秀班级”荣誉受损。但田老师平静地...