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回答済み
Read values from fvtool graph
hello I am not sure you can retrieve the data (mag,phase) from fvtool object , but you can use freqz instead now both code b...
Read values from fvtool graph
hello I am not sure you can retrieve the data (mag,phase) from fvtool object , but you can use freqz instead now both code b...
約13時間 前 | 0
回答済み
islocalmax2: problems understanding 'MinProminence'
hello just fyi I tried with this fex submission (and no smoothing ) peaks2 - find peaks in 2D data without additional toolbox...
islocalmax2: problems understanding 'MinProminence'
hello just fyi I tried with this fex submission (and no smoothing ) peaks2 - find peaks in 2D data without additional toolbox...
4日 前 | 0
回答済み
How to make a curve fill the whole plotspace
hello try this : have log spaced x vector (with power of 10 limits) should do the job (fastest fix) and 500 to 1000 points ...
How to make a curve fill the whole plotspace
hello try this : have log spaced x vector (with power of 10 limits) should do the job (fastest fix) and 500 to 1000 points ...
5日 前 | 0
回答済み
extract data from a 3D matrix using a window
hello there is one Q array per startInd value so either you use Q in a for loop without indexing (if you can tolerate to overw...
extract data from a 3D matrix using a window
hello there is one Q array per startInd value so either you use Q in a for loop without indexing (if you can tolerate to overw...
7日 前 | 0
回答済み
I want to connect the ends of the white contour in the image to form a complete circle, eliminating the gaps.
hello sorry , this is a "no image processing" code - it may or may not correspond to your needs , but it does the job ! hop...
I want to connect the ends of the white contour in the image to form a complete circle, eliminating the gaps.
hello sorry , this is a "no image processing" code - it may or may not correspond to your needs , but it does the job ! hop...
8日 前 | 0
回答済み
How to keep one signal fixed in dynamic time warping (dtw)?
hello in case that may answer the question this is a home made buffered xcorr approach hope it helps ! clc clearvars s...
How to keep one signal fixed in dynamic time warping (dtw)?
hello in case that may answer the question this is a home made buffered xcorr approach hope it helps ! clc clearvars s...
12日 前 | 0
回答済み
Make calculation on line profile (Intensity) through object on image
hello Jason hope you are doing well see my suggestion below hope it helps ! % load data y = readmatrix('LineProfile')...
Make calculation on line profile (Intensity) through object on image
hello Jason hope you are doing well see my suggestion below hope it helps ! % load data y = readmatrix('LineProfile')...
15日 前 | 0
| 採用済み
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Audio data loading and splitting
hello see example below - adapt to you own needs %% Important Notice : % NB : wav files are not searched inside the main f...
Audio data loading and splitting
hello see example below - adapt to you own needs %% Important Notice : % NB : wav files are not searched inside the main f...
20日 前 | 0
回答済み
Max velocity on 1/3 octave band from Acceleration-Time data
hello again so I decided to make already some modifications in your code , and test it with synthetic data (at least you know ...
Max velocity on 1/3 octave band from Acceleration-Time data
hello again so I decided to make already some modifications in your code , and test it with synthetic data (at least you know ...
23日 前 | 2
| 採用済み
回答済み
How to plot the magnitude and phase of this Fourier Transform frequency response
hello well the code seems to work and the model plot (in red) looks good / in match with your publication maybe the K -ga...
How to plot the magnitude and phase of this Fourier Transform frequency response
hello well the code seems to work and the model plot (in red) looks good / in match with your publication maybe the K -ga...
約1ヶ月 前 | 0
| 採用済み
回答済み
How can I accurately get the fringes of this profile.
hello this is a very simple (simplistic ?) approach I used peakseek for faster execution vs findpeaks but you can use your o...
How can I accurately get the fringes of this profile.
hello this is a very simple (simplistic ?) approach I used peakseek for faster execution vs findpeaks but you can use your o...
約1ヶ月 前 | 0
| 採用済み
回答済み
How to calculate radiuses of an airfoil from its coordinates?
hello find below a demo code that computes neutral line and curvature / radiuses of airfoil . there is also a code section tha...
How to calculate radiuses of an airfoil from its coordinates?
hello find below a demo code that computes neutral line and curvature / radiuses of airfoil . there is also a code section tha...
約1ヶ月 前 | 1
| 採用済み
回答済み
Scattered 3d data to contourf plot
hello first alternative is : % create somme dummy data N = 20; z = peaks(N); % convert to scatter points z = z(:); x ...
Scattered 3d data to contourf plot
hello first alternative is : % create somme dummy data N = 20; z = peaks(N); % convert to scatter points z = z(:); x ...
約1ヶ月 前 | 0
回答済み
Issues plotting R,theta, T from X,Y,Z data
hello when plotting the X,Y,Z data you get a cylinder or something like a cylinder with elliptical shape I removed the X di...
Issues plotting R,theta, T from X,Y,Z data
hello when plotting the X,Y,Z data you get a cylinder or something like a cylinder with elliptical shape I removed the X di...
約1ヶ月 前 | 0
| 採用済み
回答済み
How can I make my scatter plot markers opaque, or semi transparent?
hello again a small demo to see the effect of the scatter function parameter 'MarkerFaceAlpha' on the dots transparency wit...
How can I make my scatter plot markers opaque, or semi transparent?
hello again a small demo to see the effect of the scatter function parameter 'MarkerFaceAlpha' on the dots transparency wit...
約2ヶ月 前 | 0
回答済み
Plotting Polar Plots using time series data
hello again well, maybe I'm stupid but I coud not yet figure out how to use Perfect Polar Plots without having to spend some ...
Plotting Polar Plots using time series data
hello again well, maybe I'm stupid but I coud not yet figure out how to use Perfect Polar Plots without having to spend some ...
約2ヶ月 前 | 1
| 採用済み
回答済み
how to filter data by rate of change?
hello I was thinking that I could use the "baseline" correction approach, then apply a scale factor on the baseline compensat...
how to filter data by rate of change?
hello I was thinking that I could use the "baseline" correction approach, then apply a scale factor on the baseline compensat...
約2ヶ月 前 | 0
| 採用済み
回答済み
How would you implement this reverb structure
FYI this is a code that implement 3 reverbs hope it helps infile='DirectGuitar.wav'; outfile='out_reverb.wav'; % read t...
How would you implement this reverb structure
FYI this is a code that implement 3 reverbs hope it helps infile='DirectGuitar.wav'; outfile='out_reverb.wav'; % read t...
約2ヶ月 前 | 0
回答済み
Plot hatched bars with the hatched legends
hello is this the correct result you expect ? two simple corrections (wrong indexes) 1/ to get the correct bars hatched : ...
Plot hatched bars with the hatched legends
hello is this the correct result you expect ? two simple corrections (wrong indexes) 1/ to get the correct bars hatched : ...
約2ヶ月 前 | 0
| 採用済み
回答済み
how can I link subplots (for brush data)?
tx to @NVSL for his contribution I can add these little upgrades to your code , like having only one call to readtable at each...
how can I link subplots (for brush data)?
tx to @NVSL for his contribution I can add these little upgrades to your code , like having only one call to readtable at each...
約2ヶ月 前 | 0
回答済み
time lag where the phase of the signals is not consistent
maybe this ? Split the data in smaller chuncks and do the xcorr on it. you can choose the buffer size and overlap (as you woul...
time lag where the phase of the signals is not consistent
maybe this ? Split the data in smaller chuncks and do the xcorr on it. you can choose the buffer size and overlap (as you woul...
約2ヶ月 前 | 1
| 採用済み
回答済み
Plot lines with curves from csv file
maybe this ? I'm surprised to be lucky on monday morning rounded corners appears now as red arcs of circle , but there's a bit...
Plot lines with curves from csv file
maybe this ? I'm surprised to be lucky on monday morning rounded corners appears now as red arcs of circle , but there's a bit...
約2ヶ月 前 | 0
| 採用済み
回答済み
Image Processing for ultrasound
let's try some stuff ok I am not an image processing expert , so use that or not ... filename = 'image_needle.jpg'; inp...
Image Processing for ultrasound
let's try some stuff ok I am not an image processing expert , so use that or not ... filename = 'image_needle.jpg'; inp...
2ヶ月 前 | 0
回答済み
Reconstructing signal using the IFFT
hello try this (it works for images but also for any 2D numerical array) output = input with minimal error : max(abs(outpic...
Reconstructing signal using the IFFT
hello try this (it works for images but also for any 2D numerical array) output = input with minimal error : max(abs(outpic...
2ヶ月 前 | 1
回答済み
Why there's opposite fit results phenomenon between the oddnomial and the evennmnial?
hello I suspect this is what you wanted to do (?) load('Ranking.mat') plot(RANKING,Total);grid on hold on order = 5; % 3...
Why there's opposite fit results phenomenon between the oddnomial and the evennmnial?
hello I suspect this is what you wanted to do (?) load('Ranking.mat') plot(RANKING,Total);grid on hold on order = 5; % 3...
2ヶ月 前 | 1
| 採用済み
回答済み
spectrogram x-axis match with data
hello again so the problem was simply that you inverted time and frequency vectors when calling imagesc ! I guess the mistak...
spectrogram x-axis match with data
hello again so the problem was simply that you inverted time and frequency vectors when calling imagesc ! I guess the mistak...
2ヶ月 前 | 0
| 採用済み
回答済み
Animating a 2-D Array as a function of time
not really sure to understand how it should look like , but maybe .... this ? ppdtrace = 0.75+0.5*rand(1200,8); figure(1) ...
Animating a 2-D Array as a function of time
not really sure to understand how it should look like , but maybe .... this ? ppdtrace = 0.75+0.5*rand(1200,8); figure(1) ...
2ヶ月 前 | 0
| 採用済み
回答済み
unable to iterate serially through files in a for loop
hello @shedrach try this as simple approach where I first look at the xls files and create a 2D array that contains month and...
unable to iterate serially through files in a for loop
hello @shedrach try this as simple approach where I first look at the xls files and create a 2D array that contains month and...
2ヶ月 前 | 0
回答済み
Issue with dispaly of 3D images created from multiple 2D slices
For a 3D rendering (like MRI) I suggest you try this : vol3d v2 - File Exchange - MATLAB Central %% create a 3D rendering o...
Issue with dispaly of 3D images created from multiple 2D slices
For a 3D rendering (like MRI) I suggest you try this : vol3d v2 - File Exchange - MATLAB Central %% create a 3D rendering o...
2ヶ月 前 | 0
回答済み
spectrogram x-axis match with data
this can also helps you : %%Method 1: equate axis sizes for all axes after adding colorbar % Size of axes without a colorbar ...
spectrogram x-axis match with data
this can also helps you : %%Method 1: equate axis sizes for all axes after adding colorbar % Size of axes without a colorbar ...
2ヶ月 前 | 0
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