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Priyanka Roy


Calcutta University

20 total contributions since 2014

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Question


How can icreate a local database and run a local blast operation using genome sequence?
I have to fasta file in my pc. one is a fasta file having gene sequence : gene1.fas another is a fasta file having whole g...

2 years ago | 1 answer | 0

1

answer

Question


How to search a gene from genome using gene ID?
I have saved the whole genome fasta file and the gene fasta file into a folder. Now I want to search whether the gene is ava...

3 years ago | 0 answers | 0

0

answers

Question


how to import gene fasta file from NCBI using matlab 2016a
I want to import gene fasta file from NCBI database using the Accession Number. I use the code Data = getgenbank('NP_752927.1...

3 years ago | 2 answers | 0

2

answers

Question


how to get gene string from NCBI genbank using Matlab 2010a
I want to get gene string from NCBI genbank using Matlab . I have used getgebank() in matlab 2010a.but gettine error. Data =...

3 years ago | 1 answer | 0

1

answer

Question


How to calculate objective function value of multiple threshold values
I am working on a multilevel thresholding algorithm and modified it according to my project requirement. I have created an ar...

4 years ago | 0 answers | 0

0

answers

Question


How to store multiple cell array in excel file
Im having an image folder with 30 images . I am using this code: srcFiles = dir('image folder\*.jpg'); to store all ...

4 years ago | 1 answer | 0

1

answer

Question


Multilevel Particle Swarm Optimization (PSO) code
I need Multilevel Particle Swarm Optimization (PSO) code for comparative analysis of image with some other multilevel algorithm....

4 years ago | 0 answers | 0

0

answers

Question


How to find the maximum peaks from histogram ?
How can i find the maximum peaks from a histogram. I have tried findpeaks() function but it is giving large number of peak val...

4 years ago | 1 answer | 0

1

answer

Question


Need Multilevel Kapur code for result test.
I need Multilevel Kapur code for comparative analysis of image with some other multilevel algorithm. Please help me if anyone h...

4 years ago | 0 answers | 0

0

answers

Question


How to keep only positive values in an array?
I have a sorted array with different values: -18 -13 0 8 51 133 255 I only keep the positive values : 0...

4 years ago | 1 answer | 0

1

answer

Question


how to check for a RGB image or Grayscale image before execution?
how do i check for a RGB image or Grayscale image before execution?

4 years ago | 1 answer | 0

1

answer

Question


How to separate different shapes from an image and remove their borders?
How can i separate different shapes from this image and remove their borders? <</matlabcentral/answers/uploaded_files/35969...

4 years ago | 0 answers | 0

0

answers

Question


what function do i use to remove large object ?
In matlab we use bwareaopen(I,n) function to remove object smaller than n pixel from image I. Is there any function to remove...

4 years ago | 2 answers | 0

2

answers

Question


Level the blobs and Delete Blob containing Text in it.
I want to delete texts or words present in my result image. let the image is : <</matlabcentral/answers/uploaded_files/312...

4 years ago | 1 answer | 0

1

answer

Question


how to cut part of an image ?
I have a image <</matlabcentral/answers/uploaded_files/30332/bwFlower.jpg>> I have created boundary for the necessary ...

4 years ago | 3 answers | 0

3

answers

Question


Image cropping same portion from every side
I have a image <</matlabcentral/answers/uploaded_files/29605/TEST_1.jpg>> i want to crop the image such a way that same a...

4 years ago | 2 answers | 0

2

answers

Question


How to change the pixel values without using for-loop ?
let i have a image matrix like : A = 120 200 250 254 225 204 235 226 227 1 243 249 225 29...

4 years ago | 1 answer | 0

1

answer

Question


Removal of text from an image without changing the image portion.
I want to remove the texts from a given image without changing the image portion. The result image will me same as the actual i...

4 years ago | 0 answers | 0

0

answers

Question


how to separate some pixel intensity values of a image matrix in matlab ?
let i have a image matrix like : A = 120 200 223 224 225 204 235 226 227 1 23 24 225 2...

5 years ago | 1 answer | 0

1

answer

Question


how to find weighted matrix of a binary matrix of same size in image processing
I have a matrix A like this; A=[1 2 3 4 5;4 5 6 7 1;3 4 5 9 1; 7 8 9 2 4;1 5 9 5 2]; P is a binary matrix of same size of ...

5 years ago | 1 answer | 0

1

answer