Answered
Fill the graph with legend
hello patch or fill can be used for the job here an example with fill % dummy data x = 0:50; y = exp(-x/10) ; inter = 1;...
Fill the graph with legend
hello patch or fill can be used for the job here an example with fill % dummy data x = 0:50; y = exp(-x/10) ; inter = 1;...
3 months ago | 0
Answered
I am trying to do bilinear curve fitting of capacity curve using FEMA-356 procedure. I am providing the data in excel format of the curve.
hello @Mark Cuanan and welcome back so this is it - still there could be some improvement in the code like putting the big po...
I am trying to do bilinear curve fitting of capacity curve using FEMA-356 procedure. I am providing the data in excel format of the curve.
hello @Mark Cuanan and welcome back so this is it - still there could be some improvement in the code like putting the big po...
3 months ago | 0
| accepted
Answered
error size regarding contour plot
hello I believe this is what you wanted to do I don't see why you needed the reshape action unzip('Simulation.zip'); fi...
error size regarding contour plot
hello I believe this is what you wanted to do I don't see why you needed the reshape action unzip('Simulation.zip'); fi...
3 months ago | 0
| accepted
Answered
Why do I get "Array indices must be positive integers or logical values" when I am trying to plot my functions?
hello 1/ matlab is a language where indexing is 1 based and not zero based 2/ next correction is that y must be computed once...
Why do I get "Array indices must be positive integers or logical values" when I am trying to plot my functions?
hello 1/ matlab is a language where indexing is 1 based and not zero based 2/ next correction is that y must be computed once...
3 months ago | 1
| accepted
Answered
Narrow band to third octave band conversion
hello I think I already answered a very similar question in the past anyhow , this is one liitle function I wrote long time ...
Narrow band to third octave band conversion
hello I think I already answered a very similar question in the past anyhow , this is one liitle function I wrote long time ...
3 months ago | 0
Answered
Inquiry of file name as string format for Lua
hello you can do a horizontal concatenation of char or string using strcat Concaténer les chaînes de caractères horizontaleme...
Inquiry of file name as string format for Lua
hello you can do a horizontal concatenation of char or string using strcat Concaténer les chaînes de caractères horizontaleme...
3 months ago | 0
| accepted
Answered
Cycle by Cycle Average of switching signal in SIMULINK
hello I would suggest that any well designed low pass filter after the PWM signal should give you the original waveform here ...
Cycle by Cycle Average of switching signal in SIMULINK
hello I would suggest that any well designed low pass filter after the PWM signal should give you the original waveform here ...
3 months ago | 0
| accepted
Answered
MATLAB's boundary function does not return the boundaries of the polygon
with the Fex submission i mentionned above Boundary extraction (identification and tracing) from point cloud data - File Exchan...
MATLAB's boundary function does not return the boundaries of the polygon
with the Fex submission i mentionned above Boundary extraction (identification and tracing) from point cloud data - File Exchan...
3 months ago | 0
| accepted
Answered
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...
3 months ago | 0
| accepted
Answered
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...
3 months ago | 1
Answered
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...
3 months ago | 1
| accepted
Answered
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...
3 months ago | 0
Answered
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...
3 months ago | 1
| accepted
Answered
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 ...
3 months ago | 0
Answered
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...
3 months ago | 0
Answered
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'...
3 months ago | 0
Answered
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...
3 months ago | 2
Answered
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...
3 months ago | 1
Answered
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...
3 months ago | 0
Answered
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 ...
3 months ago | 0
| accepted
Answered
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 ...
3 months ago | 1
| accepted
Answered
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...
3 months ago | 0
| accepted
Answered
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...
4 months ago | 0
Answered
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...
4 months ago | 1
| accepted
Answered
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 ?
4 months ago | 1
| accepted
Answered
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 ...
4 months ago | 0
| accepted
Answered
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...
4 months ago | 1
| accepted
Answered
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...
4 months ago | 1
Submitted
Simple parameters fit for rotated 2D gaussian plot
A small demo to fit 2D gaussian data - No Toolbox required
4 months ago | 2 downloads |
Answered
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...
4 months ago | 0