A répondu
How can i get the points within a space defined by vectors (0,0,0), (2,4,1),(0,0,2),(-2,4,-1)?
po=[randi([-2,2]),randi([0,4]),randi([-1,2])]

7 mois il y a | 0

A répondu
How to calculate peak value and duration of signal in Image
There are many threds sillimar quaestions, calculate the FWHM and time duration of the signal, please refer https://in.mathwor...

7 mois il y a | 0

A répondu
How to store a color and location in a matrix?
#Easy way (Not Efficient too) test_image=imread('image_file_name.jpeg'); %Change the image file name with format [rows,clom,ch...

7 mois il y a | 0

A répondu
Finding unique closest point corresponding to latitude and longitude vectors for a given point with shortest distance.
#It can verify from plot too, pls modify as per requirments- PQ=[39.2591200000000 -85.9394200000000 39.2591300000000 ...

7 mois il y a | 0

| A accepté

A répondu
using kalman filter in medical images

7 mois il y a | 0

A répondu
How to convert structure to gray image
Read the individual cell array data element, apply image function % cell_element=.... % image(cell_element) % axis off; You ...

7 mois il y a | 0

A répondu
Merge two arrays w/o for-loop. Speed-up
B1 = [52, 52, 52, 52] B2 = [0.437288188, 0.437288188, 0.437288188, 0.437288188] C=B1+B2

7 mois il y a | 0

| A accepté

A répondu
Using while loop in a video

7 mois il y a | 0

| A accepté

A répondu
Write code to print ten columns of every number between 1 to 10
Read at MATLAB Docs randi function %Hint: data=randi([1,10],[1,10]) %random array-10 columns between 1 to 10 result=repelem(...

7 mois il y a | 0

A répondu
How to generate an array based on the values of another array?
A=[1 3;3 1;2 4;4 3] B=A; A(B==2)=4; A(B==1)=3; A(B==3)=2; A(B==4)=1; A

7 mois il y a | 0

| A accepté

A répondu
How to save multiple vector signals in one variable using wavelet Denoising?
F data can be store in cell array. F=cell(1,60); for i = 1:60; x = y(i,:) ; F{i}= wden(x,'rigrsure','s','mln',5,'d...

9 mois il y a | 0

| A accepté

A répondu
How to smooth and normalize noisy data
Please check the smoothdata Matlab function https://in.mathworks.com/help/matlab/ref/smoothdata.html it can smooth the data i...

9 mois il y a | 0

A répondu
What is the correct way to calculate the average dice score for multiple data in binary image segmentation?
Here>explanation with references https://stats.stackexchange.com/questions/550646/proper-way-to-calculate-mean-dice-coefficient...

9 mois il y a | 0

A répondu
Decode the cryptogram was encoded from 2x2 matrix
"but it keeps saying invalid in the inverse command and I can't figure why" >> X =[5 2; 25 11; -2 -7; -15 -15; 32 14; -8 -13; 3...

10 mois il y a | 0

| A accepté

A répondu
How to change maximum Index value in MATLAB
I re-read the question again- I want to find the maximum pixel (index) for example in above 55 is the maximum pixel (index) th...

10 mois il y a | 0

A répondu
Matlab Extracting X and Y coordinates
Concept wise: cross_index=find(data1==data2); This may not work, if there may floating numbers, in that case you may follow th...

10 mois il y a | 0

A répondu
The are multiple ways to sort the structure fields data points- Procedure 1: b=load('Tempe.mat'); temp_data=sort(vertcat(b.T...

11 mois il y a | 0

A répondu
I need help trying to write a code for a logistic map that requires a range of r between 0 and 5
Refer the following File Exchange FIle, it may be useful- https://in.mathworks.com/matlabcentral/fileexchange/32424-logistics-m...

11 mois il y a | 0

A répondu
Create x and y coordinates with available values
cor_xy=[randi(20),randi(30)]

11 mois il y a | 0

| A accepté

A répondu
get 2 set of random coordinates
x=0:20; % Or any Random Data y=0:30; % Or any Random Data cor_data=[x(randi(length(x))),y(randi(length(y)))]

11 mois il y a | 0

| A accepté

A répondu
White Noise generator same signal every time I run the simulation
Jurt use the rand function & add to the original signal data signalData= noiseData=rand(1,length(signalData)); signalNoise=si...

11 mois il y a | 0

A répondu
I have matrix K and Z
Another way: K = {[12, 50, 15, 99, 61, 74 ,71];[54, 23, 14, 13, 16, 89,67];[12, 45, 78, 90, 12, 56, 16]}; Z = {[ 0, 1, 0, 0, 0...

11 mois il y a | 0

A répondu
how to batch save and load loop variable
#Cell Array cell a=cell(1,3); for i = 1:3 a{i}=rand(1,10) end Once strore in the cell array, you can do/access data in ...

12 mois il y a | 0

A répondu
I have 3 SST plots which I wish to put side-by-side in 1 figure in the form of a 1x3 panel. How do I go about this? I have attached my plots and the code.

12 mois il y a | 1

| A accepté

A répondu
Quiver Plot over Binary map
im = imread('Genova_Binary.tif'); [x,y] = meshgrid(-2:.2:2,-1:.15:1); z = x .* exp(-x.^2 - y.^2); [px,py] = gradient(z,.2,.15)...

12 mois il y a | 0

A répondu
Some basic MATLAB questions
Hint: rand https://in.mathworks.com/help/matlab/ref/rand.html

12 mois il y a | 0

A répondu
Have implemented for loop corectly in my code?
I don't think, is there any loop needed, it can be avoided, just define the following parameters s1=.. s2=.. g1=.. g2=.. Eo...

environ un an il y a | 0

| A accepté

A répondu
i want a good syntax form
Using loop: Is that OK? data_cell=cell(..,..) %Preallocate Memory iter=1:3:size(s,1); for i=1:3:6 data_cell{i}=s(i,:)*Qb...

environ un an il y a | 0

A répondu
How to mark a point on scatter plot obtained using gscatter?
Yes you can specify that, see my example (Just for understanding) x=randi(100,[1,50]); y=randi(100,[1,50]); gscatter(x,y); ...

environ un an il y a | 1

| A accepté

A répondu