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curves are incorrect. Fourier Series.
I would recommend using the |fft| function.

casi 12 años hace | 0

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generating aperodic impulse train or triangular pulse or rectangular pulse
doc rectpuls doc tripuls doc pulstran

casi 12 años hace | 0

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HELP how to solve this error code : Error using .* Matrix dimensions must agree.
What are the results of: size(Y0fft) size(PhaseY0_shift) They need to be the same size and shape to use the |.*|...

casi 12 años hace | 0

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Creating an array of given size and increment
How about the following? xStart = 5; dx = 0.001; N = 2000; x = xStart + (0:N-1)*dx; Is that what you are ...

casi 12 años hace | 9

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Need some suggestion on creating a presentation?
Please review this video: <http://www.mathworks.com/videos/publishing-matlab-code-from-the-editor-69016.html Publishing> ...

casi 12 años hace | 0

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Matrix dimensions must agree.
doc dbstop doc dbcont doc dbquit doc dbstep

casi 12 años hace | 1

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Calculate angles between two intersecting lines using the slopes
phi = atan(m1) - atan(m2);

casi 12 años hace | 0

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Using coder to convert audioread which needs to read only wav file to mex c file?
doc coder.extrinsic

casi 12 años hace | 0

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how to do the fourier transform
doc sin doc fft doc fftshift doc abs doc plot

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How to calculate spatial frequencies in fft2 of an image
<http://www.mathworks.com/matlabcentral/answers/13896-fftshift-of-an-image Similar question with accepted answer>

casi 12 años hace | 0

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Can the marker size be set by units of coordinates?
doc patch

casi 12 años hace | 0

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How to install DSP toolbox on existing MATLABversion7(R2008b)
The DSP System Toolbox was introduced in R2011a. It is not available for R2008b. You can install the Signal Processing Blockse...

casi 12 años hace | 0

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can i run a matlab script for specific number of times automatically
Yes, use a |for| loop

casi 12 años hace | 0

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How to obtain the Fourier transform of a filtered signal?
N = length(x); X = fftshift(fft(x))/N; figure; plot(abs(X));

casi 12 años hace | 0

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I want to get FFT from my .mat data that have been saved in workspace. I have a timeseries data.>> t.mat (time) & data.mat (magnitude). I want to have a continuous plot for FFT .what must I do? can anyone help me? Thank you very much.
doc load doc fft doc fftshift doc abs doc plot

casi 12 años hace | 0

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Read a data set and bin it to different groups.
A = [ List of numbers ]; x = floor(A/1000); T1 = A( x == 2004 ); T2 = ... ...

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Questions about FFT (and applying it to determine power spectral density)
These questions have been asked and answered dozens of times already. Please search MATLAB Answers for |fourier| and/or |fft|.

casi 12 años hace | 0

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how can i implement transfer function in embedded matlab block?
doc coder.extrinsic

casi 12 años hace | 0

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How to combine two successive SimEvents entities?
<http://www.mathworks.com/matlabcentral/fileexchange/29754-simevents--operations-research-library Operations Research Library>

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Modelling a RC circuit
The circuit is not time-invariant. Yet you are applying techniques, such as the DFT, that apply only to time-invariant systems....

casi 12 años hace | 0

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Butterworth filter and normalised frequency
Wn = 2*wn*Ts;

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Can I use Optimization Toolbox 7.0(R2014a) with Matlab R2012a?
No.

casi 12 años hace | 0

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How to reset a signal to zero after certain intervals in simulink?
The integrator block provides an option to allow you to reset the state variable using an external trigger signal. Please revie...

casi 12 años hace | 0

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Fixed Point to Floating Point
>> doc fi >> doc numerictype >> doc fimath >> doc cast >> doc isfi

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Converting a signal to baseband after resampling
Nz = length(z); Nv = length(v); r = Nz/Nv; dt_old = t(2) - t(1); dt_new = dt_old/r; t_old = t; ...

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FFT to represent Aliasing Problem
fc = f; df = fs/Ns; f = -fs/2:df:fs/2-df; plot(f,abs(xdft);

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Computing the mean over 3 numbers in a vector
... = mean(A(i:i+2));

alrededor de 12 años hace | 0

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Problem with frequency axis during Fourier Transform of Gaussian Pulse
A few minor tweaks: t = 0:dt:2e-9-dt; df = fs/nfft; f = -fs/2:df:fs/2-df;

alrededor de 12 años hace | 0

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How does tilde remove NaN's from dataset?
Is this what you are trying to do? C = isnan(B); A = B(~C);

alrededor de 12 años hace | 0

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Need help on a Question producing a sequence
Here's a start: N = 500; x = nan(N+1,1); x(1) = ... k = 1; while ... if ... ...

alrededor de 12 años hace | 0