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kowshik Thopalli


Last seen: mer än 2 år ago |  Active since 2016

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Reshaping/vectorizing a n-d matrix to a vector along each dimension
Lets say I have a matrix given by a=randn(4,4,5); How do I get a 80*1 vector along each dimension. That is ...

nästan 7 år ago | 1 answer | 0

1

answer

Answered
How to utilize nodes to plot a 3D object?
Ok. I have attached the script to do this. You are reading the data wrong. I have also attached the image. Hope this helps. ...

ungefär 7 år ago | 0

Answered
Develop a Matlab function that remove all zeros  in an input vector(using while  loop)
I agree with cvklpstunc that you dont need a while loop. If you are still looking for a while loop implementation, here is the c...

ungefär 7 år ago | 0

Answered
Distance from time and velocity vectors..HELP
trapz cannot be used here because you are passing only one value for x and y. Moreover direct integration is not t...

ungefär 7 år ago | 0

Question


Optic FLow only on interest points
I was wondering if there is any method to compute optical flow between two frames only considering key or interest points(which ...

mer än 7 år ago | 1 answer | 0

1

answer

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Hand segmentation from an RGB and depth image obtained from kinect device
Hi all. I am trying to use the <http://eeeweba.ntu.edu.sg/computervision/people/home/renzhou/HandGesture.htm dataset> from this ...

mer än 7 år ago | 1 answer | 1

1

answer

Answered
How to save iteration values as array if for loop- for t=0:0.5:3?
Use another index value outside the loop and keep updating it inside the loop such as index=1 for t=0:0.5:3 ...

mer än 7 år ago | 1

| accepted

Answered
How to change the positions of elements in a vector?
Using the find() function you can do this very easily. [R,c]= find(myVector==3) This gives you the positions of ...

nästan 8 år ago | 0

Answered
How do I delete columns from a matrix based on an array
As you can imagine there is more than one way to do this. here is one method.Not elegant but works A=[4 3 5 6 7; 1 4 ...

nästan 8 år ago | 1

Answered
Empty Matrix: 1-by-0 error
help linspace() y = linspace(x1,x2,n) generates n points. The spacing between the points is (x2-x1)/(n-1). so here...

nästan 8 år ago | 0

Answered
I am new in MATLAB. Please suggest me the procedure for how to pass the dataset files to the TreeBagger classifier.
Below is the Matlab documentation. Go through this. It is well written. https://www.mathworks.com/help/stats/treebagger.html ...

nästan 8 år ago | 0

Answered
How to find an unknown parameter from a equation fitted to a data-set in MATLAB 2016b ?
I might be wrong here. If you know all of these values and dont know only n cant you just find n through algebra. I mean solvi...

nästan 8 år ago | 0

Answered
Compare results of three cells
Assuming you wish to find the maximum of the corresponding elements in each cell cell1={rand(1,120)}; cell2={rand(1...

nästan 8 år ago | 0

Answered
Help with a minimize problem
I dont understand. two_var =@(x) 242*log(1-x(1)-x(2))+120*log(2*x(1)-x(1)^2-2*x(1)*x(2))+79*log(2*x(2)-x(2)^2-2*x(1)*x...

nästan 8 år ago | 0

Answered
How to find the number of repeating sequence in an array?
You can do the following. Treat the sequence as a string. Divide the string into a cell with each cell containing 3 digits. Then...

nästan 8 år ago | 0

| accepted

Question


How to join or merge two Image Data Stores?
If I have two image datastores and I wish to concatenate them. How can I do that? Thanks

nästan 8 år ago | 6 answers | 3

6

answers

Question


Split an ImageDatastore with every 'pth' file per label
Hi, the splitEachLabel() for the imageDatastore() when used as if true [imds1,imds2] = splitEachLabel(imds,p) end ...

nästan 8 år ago | 1 answer | 0

1

answer

Answered
Loading data in a function and passing it
In the else condition- write b=load('b.mat'), w=load('w.mat') etc. Does this solve your problem?

nästan 8 år ago | 1

Question


How to nest a cell array with existing cell array
Hi, I have a cell array Cells which is 1 x 190, and each cell is again a 1 x 20 cell array. Now for each cell in this 1 x 20 arr...

ungefär 8 år ago | 1 answer | 1

1

answer