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How to make distubance like this?

looks like a square wave modulated by an decaying exponential envelope fine tune the parameters to your own needs : tau = 0.1...

How to make distubance like this?

looks like a square wave modulated by an decaying exponential envelope fine tune the parameters to your own needs : tau = 0.1...

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rmoutliers and graph of the cleaned data

hello @Giuseppe Zumbo for the time being I have not used any fancy outlier removal technique , it's simply field engineer's bra...

rmoutliers and graph of the cleaned data

hello @Giuseppe Zumbo for the time being I have not used any fancy outlier removal technique , it's simply field engineer's bra...

대략 1개월 전 | 1

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create image from timeseries data

hum , maybe it's because image processing is not my everyday activity but unless I have misunderstood the project you want to cr...

create image from timeseries data

hum , maybe it's because image processing is not my everyday activity but unless I have misunderstood the project you want to cr...

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Extract the relative amplitude from various signals to a matrix for a powerspectrum plot

hello Anika this is a starter... I modified a bit your code so I could easily make it work on my side . Simply comment the lin...

Extract the relative amplitude from various signals to a matrix for a powerspectrum plot

hello Anika this is a starter... I modified a bit your code so I could easily make it work on my side . Simply comment the lin...

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Indexing into a loop

hello I did quite a few modifications / simplifications there are several variables that seem to never be used , so I comment...

Indexing into a loop

hello I did quite a few modifications / simplifications there are several variables that seem to never be used , so I comment...

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Limited band white noise block simulink

hello as the doc says , the Band-Limited White Noise block produces output at a specific sample rate, which is related to the ...

Limited band white noise block simulink

hello as the doc says , the Band-Limited White Noise block produces output at a specific sample rate, which is related to the ...

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How to project a N*N matrix on a circular shape without loosing any data?

hello maybe this ? % your temperature data N = 60; temp_data = 50+10*peaks(N); % Generate basic cylinder t = (0:2*pi:2...

How to project a N*N matrix on a circular shape without loosing any data?

hello maybe this ? % your temperature data N = 60; temp_data = 50+10*peaks(N); % Generate basic cylinder t = (0:2*pi:2...

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Edit colormap based on value

hello map the C as in the example below : [X,Y,Z] = peaks(100); Z = 0.5+0.25*abs(Z); % modify here the magnification factor...

Edit colormap based on value

hello map the C as in the example below : [X,Y,Z] = peaks(100); Z = 0.5+0.25*abs(Z); % modify here the magnification factor...

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Why the resolution of the plot is bad when I plot longer data?

Hello your line is probably too thick so change this parameter in this line plot(tj2,zl,'b-','linewidth',1);%,'markersize'...

Why the resolution of the plot is bad when I plot longer data?

Hello your line is probably too thick so change this parameter in this line plot(tj2,zl,'b-','linewidth',1);%,'markersize'...

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Improving the interpolation of nodes arranged in a circle on a plane

hello Alberto try this - I think it's easier once you work in polar coordinates. I am not sure to understand by "is it possi...

Improving the interpolation of nodes arranged in a circle on a plane

hello Alberto try this - I think it's easier once you work in polar coordinates. I am not sure to understand by "is it possi...

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Fitting an ellipse based 3D PointCloud on 3D space

hello this is what I can offer you today you need to download this Fex submission for the last part of my code (or simply us...

Fitting an ellipse based 3D PointCloud on 3D space

hello this is what I can offer you today you need to download this Fex submission for the last part of my code (or simply us...

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Obtaining max value from cyclic data

hello I don't understand your logic ... why do we need to make comparisons with anotehr result ( With this code, I am only get...

Obtaining max value from cyclic data

hello I don't understand your logic ... why do we need to make comparisons with anotehr result ( With this code, I am only get...

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Problem with fitting a loglog plot

hello I knew even before opening your data that there would be a zero somewhere ... bingo ! so it works better once you have ...

Problem with fitting a loglog plot

hello I knew even before opening your data that there would be a zero somewhere ... bingo ! so it works better once you have ...

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Piece-wise non-linear fitting with fminsearch - issue with quadratic function

as announced above in the teaser , please find now the full code with fminsearch for the fine tuning I tooked a while to make ...

Piece-wise non-linear fitting with fminsearch - issue with quadratic function

as announced above in the teaser , please find now the full code with fminsearch for the fine tuning I tooked a while to make ...

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How do i dynamically scale the power colors in a spectrogram to only mark the top 50% of values?

hello according to the doc you can also use [p,f] = pspectrum(___) then the max value (at any time and frequency) is given...

How do i dynamically scale the power colors in a spectrogram to only mark the top 50% of values?

hello according to the doc you can also use [p,f] = pspectrum(___) then the max value (at any time and frequency) is given...

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xline - draw a partial line

hello I am not aware that a special version of xline exist , but you can do your own special xline like that (a very crude and...

xline - draw a partial line

hello I am not aware that a special version of xline exist , but you can do your own special xline like that (a very crude and...

대략 2개월 전 | 0

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Shaker Testting data - Plot sweep sinusoid in frequency domain

hello again see demo below for a time domain approach % dummy data n = 1000; t = (0:n-1)/n; y = (1+ sin(pi*t/max(t))).*si...

Shaker Testting data - Plot sweep sinusoid in frequency domain

hello again see demo below for a time domain approach % dummy data n = 1000; t = (0:n-1)/n; y = (1+ sin(pi*t/max(t))).*si...

대략 2개월 전 | 1

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Why does the rate limiter's output change slower than the specified limit?

hmm I wonder if this is caused by having a variable step size what if you force to fixed step size ?

Why does the rate limiter's output change slower than the specified limit?

hmm I wonder if this is caused by having a variable step size what if you force to fixed step size ?

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How to plot spatial map of wind vectors according to a reference magnitude?

hello @ANKAN SARKAR I usually avoid doing this, but I ended up modifying slightly the original quiversc function (renamed here ...

How to plot spatial map of wind vectors according to a reference magnitude?

hello @ANKAN SARKAR I usually avoid doing this, but I ended up modifying slightly the original quiversc function (renamed here ...

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How to plot dynamic amount of contour plots within one figure

@Frederic von Altrock I modified a bit your combine function (see attachment) I am not sure I generated the best scenario here...

How to plot dynamic amount of contour plots within one figure

@Frederic von Altrock I modified a bit your combine function (see attachment) I am not sure I generated the best scenario here...

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How to plot dynamic amount of contour plots within one figure

here's a small demo code for you adapt to your data (horizontal or vertical concatenation depending if your data is row or col...

How to plot dynamic amount of contour plots within one figure

here's a small demo code for you adapt to your data (horizontal or vertical concatenation depending if your data is row or col...

대략 2개월 전 | 1

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The commonly used chirp signal in papers is a complex signal. What formula is used to generate the real signal for the chirp() function in Matlab?

hello yes this is the general scientific definition of a chirp signal In signal processing applications, most of the time yo...

The commonly used chirp signal in papers is a complex signal. What formula is used to generate the real signal for the chirp() function in Matlab?

hello yes this is the general scientific definition of a chirp signal In signal processing applications, most of the time yo...

2개월 전 | 0

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Two figures in to two plots. I need to plot (the density Vs pressure) and ( the density vs. Temperature) for the data itself and using Peng Robinson model.

hello I finally plotted 3 figures as it was not clear to me is you wanted to use P or pPR as the pressure value . Anyway, I wa...

Two figures in to two plots. I need to plot (the density Vs pressure) and ( the density vs. Temperature) for the data itself and using Peng Robinson model.

hello I finally plotted 3 figures as it was not clear to me is you wanted to use P or pPR as the pressure value . Anyway, I wa...

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Griddata - extrapolation beyond the Delaunay triangulation

hello to have access to extrapolation , use scatteredInterpolant instead of griddata A = [1114.74,419.09,139.578; 1102.49,44...

Griddata - extrapolation beyond the Delaunay triangulation

hello to have access to extrapolation , use scatteredInterpolant instead of griddata A = [1114.74,419.09,139.578; 1102.49,44...

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How to write a double variable to a structure array

hello Alexandra (and welcome back ! ) I am unfortunately no xpert at all in gait so I am not sure to be able to answer the seco...

How to write a double variable to a structure array

hello Alexandra (and welcome back ! ) I am unfortunately no xpert at all in gait so I am not sure to be able to answer the seco...

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Given a matrix of LATITUTDE, LONGITUDE, and ELEVATION data for a planet, how can I make a 3d mesh out of it?

hello I used this (excellent) Fex submission to plot your data : Surface Fitting using gridfit - File Exchange - MATLAB Centra...

Given a matrix of LATITUTDE, LONGITUDE, and ELEVATION data for a planet, how can I make a 3d mesh out of it?

hello I used this (excellent) Fex submission to plot your data : Surface Fitting using gridfit - File Exchange - MATLAB Centra...

2개월 전 | 0

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Use variable to find column in table

hello maybe this ? here we want to reset the B column m = 10, n = 3; t = array2table(rand(m,n),'VariableNames',{'A' 'B' 'C'...

Use variable to find column in table

hello maybe this ? here we want to reset the B column m = 10, n = 3; t = array2table(rand(m,n),'VariableNames',{'A' 'B' 'C'...

3개월 전 | 0

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how to get one shape out of multiple shapes

hello try this x = double(X(:)); y = double(Y(:)); % remove nan id = isnan(x) & isnan(y); x(id) = []; y(id) = []; ...

how to get one shape out of multiple shapes

hello try this x = double(X(:)); y = double(Y(:)); % remove nan id = isnan(x) & isnan(y); x(id) = []; y(id) = []; ...

3개월 전 | 1

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Heatmap log-ColorScaling and ColorLimits error

I don't know , maybe this ?? % Create log values and generate heatmap dim = 9; % just so the data labels show up x = logspac...

Heatmap log-ColorScaling and ColorLimits error

I don't know , maybe this ?? % Create log values and generate heatmap dim = 9; % just so the data labels show up x = logspac...

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Is it possible to Peakfit a matrix?

hello @Lindsey you should normally be able use one or several of the outputs (but I don't know what you want) FitResults,GOF...

Is it possible to Peakfit a matrix?

hello @Lindsey you should normally be able use one or several of the outputs (but I don't know what you want) FitResults,GOF...

3개월 전 | 0

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