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[SOLVED] Semi-colon not supressing output
I do not see any missing semicolons in the file, so the most likely problem is that there is one missing when you call the funct...

5日 前 | 0

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How to Save Multiple Figures in Loop?
Perhaps this instead — saveas(gcf, sprintf('File%02d_6.tiff',i), '-dtiff'); Specifing the numeric field as '%02d' creates a t...

5日 前 | 0

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Sum, then filter, then re-separate data
It would help to have the sampling frequency. I am not certain what you want to filter, however for now I am assuming that is...

5日 前 | 0

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Audio Pitch Manipulation Through Time
I am not certain what you want to do. One option could be the resample: function.

6日 前 | 0

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How to create a vertical offset line
Try something like this — zv = sort(rand(4,1)) % Define 'z' Val...

6日 前 | 0

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Define time axis interval for 100 samples
I am not certain what you want to plot. Perhaps — % sampling frequency (fs) is 6000 Hz fs1 = 6000; % I want to take 100 s...

6日 前 | 0

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Time + Acceleration Fourier transform into Amplitude + Frequency
The ‘Time’ values are not unique (they likely need an additional digit of precision) so they had to be processed by taking the m...

6日 前 | 0

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create a function from temperature data
Another option: Curve fitting to a sinusoidal function

6日 前 | 0

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Find the position of numbers in array
I am not certain what you are asking. Perhaps using the ismember (or ismembertol) function will do what you want.

6日 前 | 0

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How to remove the AWGN noise from data?
I would simply use a moving average filter, for example movmean, or choose one of the options in smoothdata, to eliminate normal...

7日 前 | 0

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Numeric array to serial datetime
Perhaps something like this — Feed{:,1} = datetime('29-Sep-2022'); Feed{:,2} = '14.45'; DT = Feed{:,1} + timeofday(datetime(...

7日 前 | 0

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Legend colours are different from the plot
Thank you for the ‘r’ anonymous function! I can now run your code. The code was plotting the contours as well as the vector...

7日 前 | 0

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Find the polar representation of (𝑖 − √3 )
Perhaps: phi = angle(1i - sqrt(3)) % Radian Angle Of Complex Number mag = abs(1i - sqrt(3)) ...

7日 前 | 0

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How to interpolate a set of data with the cubic method?
Since you apparently want to find the independent (‘x’) variable where the dependent (‘y’) variable is 600, it will be necessary...

7日 前 | 0

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How to implement either a High/Low Pass filter on accelerometer data.
‘For my accelerometer, I set the output data rate to 50hz so the bandwidth would be 25hz and sampled at 10hz (10 times /sec) to ...

8日 前 | 0

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I have an equation that relies on previous values to get the next.
I am not certain how the ‘P’ vector enters into this. If: P1 = P(1) = 1 P2 = P(2) = 2 P3 = P(3) = 3 in this instance, then...

8日 前 | 0

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Please Help me, How to raise the quality of the attached figure after drawing it on Matlab
What do you want to do with it? F = open(websave('T','https://www.mathworks.com/matlabcentral/answers/uploaded_files/1138680/...

8日 前 | 0

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How to solve 2nd ODE equation in numerical and analytical method at same plot graph?
See my Answer in How to solve 2nd ODE equation in numerical and analytical method at same plot graph? and make the appropriate c...

8日 前 | 0

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How to solve 2nd ODE equation in numerical and analytical method at same plot graph?
Interesting problem! I was curious enough to do the entire simulation to see what the results are — syms x(t) x0 Dx0 T Y ...

8日 前 | 0

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fft of a signal
You need to normalise the fft result by the length of the signal: X_fft = fft(y1,nfft)/L; Otherwise, using my test signal, it...

9日 前 | 0

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Smoothing data with sgolay filter
The default order for the 'sgolay' option is 2 (quadratic), however the 'SmoothingFactor' controls the window length (framelen ...

9日 前 | 0

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How can I draw the transfer function spectra by matlab?
The ‘spectrum’ is the Bode plot: z = tf('z'); H = 5 / (1 + 2*cos(5)*z^-1 + z^-2); H.Variable = 'z^-1' figure bodeplot(H)...

10日 前 | 0

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Find the relaxation Time from data set
See my latest Comment in find fitting equation and parameters to fit damped oscillations curves from set of data.

10日 前 | 0

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sums up the same rounded numbers in 5-digit decimal arithmetic in n = 10, 9, 8, ..., 3, 2, 1
See the documentation for colon, : and go from there.

11日 前 | 0

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how to avoid getting 0 overlap on the pie chart?
The code was not returning the correct position vectors. I am not certain what you want to do. This repositions the ‘5%’ t...

11日 前 | 0

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contour() function plots with a solid background (and not a transparent background, which is desired)
Perhaps something like this — [X,Y,Z] = peaks(50); figure surf(X,Y,Z, 'EdgeColor','none') hold on contour3(X, Y, Z, 'Col...

11日 前 | 0

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How to plot bode?
We need to know more. If you have the Control System Toolbox (or the System Identification Toolbox, or both) licensed and ins...

11日 前 | 0

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The upsample function is not working R2022b
I can find two upsample functions in the online documentation, one in the Signal Processing Toolbox (that should work with your ...

11日 前 | 0

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Putting measurement unit and origin in plot
I am not exactly certain what you want, however the xlim and text functions would likely be appropriate.

11日 前 | 0

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Can anyone please tell me how to plot this graph?
Use the polarplot function. It should do evertything you want. For details see PolarAxes Properties and perhaps also Line Pr...

11日 前 | 1

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