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Tinkul


2012 年からアクティブ

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Professional Interests: image processing

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質問


How to compare two signal
I have two signal. One is original signal and other is reconstruction of that signal. Reconstruction is done by some algorithms...

約10年 前 | 2 件の回答 | 0

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質問


Plotting run time of algorithm
suppose i have two algorithm. after running i have got run time of that two algorithm 5sec,7sec respectively. I have run for di...

約10年 前 | 0 件の回答 | 0

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質問


How to find error in function file
Suppose I have written a matlab coding which include two function file. Whenever i run the main programme it gives error. Bu...

約10年 前 | 1 件の回答 | 0

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質問


confusing about the operator
There is a code of operator: SHI=Wavelet('Daubechies', 6,4); FI=randn(40,100); A=@(x) FI*(SHI'*x) At=@(x) SH...

約10年 前 | 0 件の回答 | 0

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質問


how to select the sample
Suppose i have a matrix: z=[1;2;3;4;5;6;1;9;10;32;21] from the above matrix how can i select first 7 sample? Please help...

約10年 前 | 2 件の回答 | 0

2

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質問


Computing DWT using matrix multiplication
How to compute DWT using matrix multiplication....Please help....

約10年 前 | 1 件の回答 | 0

1

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質問


Finding signal to noise ratio
I have a signal x=[34;56;12;87;35] I have added some noise with the signal x. After denoising i have got the output x0=[ 3...

約10年 前 | 1 件の回答 | 0

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質問


Finding high and low frequency noise....
Is power line interference high frequency noise in ecg and base line wandering low frequency noise in ecg? Is both the noise pre...

約10年 前 | 1 件の回答 | 0

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質問


Generating baseline wandering noise
How to generate baseline wandering noise in matlab code?

約10年 前 | 1 件の回答 | 0

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質問


How can extract only real values of a matrix
After some oprations i have got a matrix which contains imaginary value also. But i need only the matrix containing real val...

10年以上 前 | 1 件の回答 | 1

1

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質問


Selection of 3 large value from a matrix
How can i select 3 largest value from a matrix and remaining make zero without changing the dimension,For eg A=[1 3 5 8 31 7 4 ...

10年以上 前 | 1 件の回答 | 0

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質問


How to produce data randomly from a given matrix without changing the dimension
I have some data for eg A=[1;3;5;7;2] Now i have to produced all these data randomly. Is there any matlab command to pro...

10年以上 前 | 3 件の回答 | 0

3

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回答済み
how do i use Compressive sensing to recover my signal?
You can use l1-magic...

10年以上 前 | 0

質問


Making sparse signal representation
How to make a sparse signal representation in matlab code.

10年以上 前 | 1 件の回答 | 0

1

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質問


Run time of a code
How can i find out run time of a code written in matlab.

10年以上 前 | 1 件の回答 | 0

1

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質問


Random data selection from a matrix
How can i select 5 datasample from the matrix Z=[43;-57;98;23;-13;243;-98;112;325;560]

10年以上 前 | 1 件の回答 | 0

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質問


Solving an equation through optimization..........
Y=Ax y is a mX1 matrix A is a mXn matrix x is a nX1 matrix AA'=I Here we apply optimization technique to sol...

11年以上 前 | 1 件の回答 | 0

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質問


Matlab coding for downsampling..............
How to downsample a sinusodial signal in matlab coding...............

11年以上 前 | 1 件の回答 | 0

1

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質問


Finding jacobian of a matrix
How to find jacobian of a matrix. I am trying to find out the jacobian of the following but still unable.. [J W] = jacobian(x...

11年以上 前 | 1 件の回答 | 0

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質問


How Gradient is calcuted
In matlab i have found following answers. let X = 1 2 3 3 4 5 3 2 1 z=gradient(...

11年以上 前 | 2 件の回答 | 0

2

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質問


Change dimension of a matrix
How to change a matrix dimension 1X131072 to 256X256

12年弱 前 | 4 件の回答 | 0

4

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質問


Converting data to decimal
there are some data in one row: 123446739FBCDE how can i convert the above to decimal using matlab coding as below form...

12年弱 前 | 1 件の回答 | 0

1

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質問


Increasing Buffersize while importing data
I am importing data from txt file to matlab.But the programmme gives error:"Buffer overflow (bufsize = 4095) while reading strin...

12年弱 前 | 1 件の回答 | 0

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質問


import data into a txt file from matlab
I want to import data into txt file. I have written the prog. m=[1 2 3 4 5 6 6 6 7 8 9] fid = fopen('data.txt', 'w'); % data...

12年弱 前 | 1 件の回答 | 0

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回答済み
Matlab coding to show the string in one line
Thanks....but i need the data in the form of string in the command window ie. within a single quotation(' ').For eg 'abcdef' lik...

12年弱 前 | 0

質問


Matlab coding to show the string in one line
I have data in txt file as shown below. aaaaaaaaaaaaaaaaaaaaaafffffffff eeefffffaaaaaaaaaaaeeeeeeeeeee...

12年弱 前 | 2 件の回答 | 0

2

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質問


Import txt file into matlab using programically
I have data in txt file as shown below: ffffffffffffffffffffffffffff ffffffffffffffffffffffffffff ...

12年弱 前 | 3 件の回答 | 0

3

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質問


Import txt file into matlab by coding..............
I have data in txt file as shown below: ffffffffffffffffffffffffffff ffffffffffffffffffffffffffff 0...

12年弱 前 | 1 件の回答 | 0

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質問


how to write a matlab code to convert hexformat into decimal format of a colour image.The image resolution is 320X430.Please help me....
Thanks

12年弱 前 | 1 件の回答 | 0

1

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