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Feeds
Fringe spacing and frequency from image
hello this is maybe a bit oversimplified but I assumed that I would not make a big error by considering that the fringes are p...
4 días hace | 2
| aceptada
Comment afficher une valeur en fraction?
Bonjour @KINGANGA voici une possibilité : % Given decimal number decimalNumber = 0.33333333333; % Find the closest intege...
4 días hace | 0
How do I find the corner points of an mask
hello let's try with detectHarrisFeatures : not really super efficient I admit , I will propose alternatives ... im = imrea...
6 días hace | 0
Problems encountered when using sph2cart
hello I could not find any quiver issue (tried to reproduce it my way) , but at the end I suspected maybe you need to invert t...
7 días hace | 0
How to specify the color of each face independently? Either using plot3 or waterfall plot
let's try something %Data x = [3 4 5 6 7 8]; y = 1:10; z = [0.557668282000000 0.338441078000000 0.234647830000000 0.1715715...
7 días hace | 1
| aceptada
how to print a table with hearders all aligned to the center of each column
see attached a nice formatting piece of code for this job example code : data = 1e2.*rand(5,4); fmt = {'%.3g'}; col_header...
7 días hace | 0
How to shift lines to their correction positions (I need to correct figure)
so finally and hopefully I found somehow a path to the solution first problem was to find the best position and slopes for the...
10 días hace | 0
| aceptada
Bivariate colorscale for color plot
hello maybe this ? I simply assumed for the demo that f and g would be describing a circle in a 2D space the second plot is...
11 días hace | 1
Writing a loop to compute Indices
hello see basic demo below select which option you want overlap = 0*buffer_size; % overlap expressed in samples (a. For th...
15 días hace | 0
Spider Plot with Standard Deviation as shaded region
hello again I just created a quick and dirty slightly modified function (sorry for messing it ! ) , so I could suggest this - ...
17 días hace | 1
| aceptada
SDOF time history analysis
if you need a code to perform some spectral analysis and integration (to get velocity and displacement) you can try this : ...
19 días hace | 0
Correct way to calculate the dominant frequency of time series signal?
hello I was happy at the beginning to share this code , but your signal is so short (in terms of how many cycles are in the wh...
20 días hace | 0
how to plot all zeros on xaxis?
hello this could be one solution, but it's very basic (for the moment) as all x points are displayed with the same spacing , w...
21 días hace | 0
| aceptada
How to get the values of x axis only visible at the bottom subplots?
hello maybe this ? (all credits to this answer , adapted to your question : Plot - Remove axis ticks but keep grid lines - MA...
21 días hace | 0
Help with code to fit a BlackBody to data to find temperature
hello seems to me this was a minor issue in the way you code BB, do not use at the same time T as an array and a variable in t...
21 días hace | 1
| aceptada
An update about my Code
hello Danny that looks quite similar to another answer of mine : Read values from fvtool graph - MATLAB Answers - MATLAB Cen...
21 días hace | 0
How to use pwm with lqr controller?
hello again I am not sure what it brings here to convert your linear outputs to pwm , but a simple demo below if you want to t...
22 días hace | 0
How can I replicate this plot using the supplied equations?
hello do you mean the last plot ? here a simple code that replicate it : (there is still a bit of work if you want all the...
25 días hace | 0
Enter multiple values for a single variable
hello and welcome back after all this time In my eyes you are not solving an equation you just computing the numerical output ...
25 días hace | 0
| aceptada
Data must be a single matrix Y or a list of pairs X,Y
hello maybe this ? I prefer to avoid using i and j as loop indexes as those letters usually are reserved as the iamginary un...
26 días hace | 0
Overfitting of computational model in experimental data
hello fminsearch can be quite sensitive to IC, so even a slightly sub optimal IC value can lead to lack of performance / robus...
26 días hace | 0
| aceptada
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...
28 días hace | 0
| aceptada
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...
alrededor de 1 mes hace | 0
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 ...
alrededor de 1 mes hace | 0
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...
alrededor de 1 mes hace | 0
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...
alrededor de 1 mes hace | 0
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...
alrededor de 1 mes hace | 0
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')...
alrededor de 1 mes hace | 0
| aceptada
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...
alrededor de 2 meses hace | 0
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 ...
alrededor de 2 meses hace | 2
| aceptada
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