# Abhishek Kolla

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**Content Feed**

Understanding the vector input to matlab function dwt

Hi, The input vector x will contain all the data points present in the input current signal. In the below link try running the...

18 days ago | 0

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partial derivatives matrix and Integrations

Hi, In the above code the output of gradient will return x and y components of the two dimensional numerical gradient of matrix...

18 days ago | 0

Code for best-worst method

Hi, In the above code it is clear that the input data is read from an excel file. DATA = xlsread("Data.xlsx"); The values nee...

18 days ago | 1

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why do i got blank figure

Hi, I have segmented the image into 2 regions using the k-means clustering algorithm. The document for k-means can be referred ...

18 days ago | 0

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When finding the max value of a function. How can I get the most accuarate value?

Hi , fminbnd function returns the point where the function takes minimum value in the given interval and fval1 need not be maxi...

19 days ago | 0

saving for loop data

Hi David, The above issue can be solved using nested if statements so that even if single condition check fail it will not per...

19 days ago | 0

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How to get residual and other info in eemd?

Modify the function definition so that it will output three outputs as expected. Try creating seperate function with a different...

20 days ago | 0

How can I remove this error ?

Could you please provide a detailed explanation along with the code you have tried so that we can replicate the issue?

20 days ago | 0

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How can I create a "Phase Scrambler" function ??

Phase Scrambling for an image can be referred here Phase Scrambling/Fourier transform of Images? - MATLAB Answers - MATLAB Centr...

24 days ago | 0

Function in a for loop

The code snippet below should solve your question for i=1:n A(:,:,i)=fn(); end where A is 3D array. More info on higher dime...

24 days ago | 0

Course Summaries Document Available to Download/Print?

In the course environment, click on 'Question icon' located on right side at the top. There you can click on Course Quick Refere...

24 days ago | 0

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assigning a value using variables in a matrix

We can define variables seperately and then use them whenever required. The following code snippet can be referred which is simi...

28 days ago | 0

how do we write a code on similar lines to the matlab inbuilt functions

The source code of a in-built function in Matlab can be found by simply typing the following code in command window open functi...

3 months ago | 0

Hamming code on image

The coding ratio (n,k) can be taken for every integer m greater than or equal to two. The formula's for calculating n and k can ...

3 months ago | 0

Deblurred image quality assesment

A no reference quality metric for defocus deblurred images can be done based on Natural Scene statistics . We extract both globa...

3 months ago | 0

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How to remove horizontal and vertical artefacts from image

One simple method to remove the required lines is by using morphological operations. Average filter can also be used to filter ...

4 months ago | 0

How to remove spurious edge in skeleton line

Start from the endpoint and start removing pixels whose which are closer than nearest branchpoint . The following link can be re...

4 months ago | 0

How to add lines between specific rows in MatLab? And how to only highlight/change font color of one row ?

The color customization can be done using the table class in mlreportgen. A detailed explanation can be found here Table row -...

4 months ago | 0

How can I detect and crop an evolving specimen profile?

Find the edges of the binary image to get a mask of the specimen . Edges can be found using Find edges in intensity image - MATL...

4 months ago | 0

Blurred optical image parameters

Atmospheric Blur is caused due to different factors such as rain,fog etc whereas defocus blur results due to improper depth of f...

4 months ago | 0

Blurred optical image parameters

The types of parameters in blurred image can be identified using a single layer neural network which employs image restoratio...

4 months ago | 0

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Using extractFeatures function but the sleected features are very far!

The following things can be done to solve this issue Crop the part of the image around the point of interest to obtain the f...

4 months ago | 0