Community Profile # Jyothi Alugolu

Active since 2017

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Question

how to calculate hamming distance between 2 binary matrices having size 20 * 512 with a single score value as result.
i have 2 binary matrices with 0's and 1's of size 20 * 512... i want to compute hamming distance between them..and the result sh...

5 years ago | 1 answer | 1

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Question

Extending the values of a vector
I have a vector of size 1*6 with values A=[2 14 6 18 9 10].Now i want to convert this vector to another vector of size 1*12(for ...

5 years ago | 2 answers | 0

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Question

how to create a square matrix with unique real values?
Hello, I want a random square matrix of size 10*10, where each row must contain random values from 1 to 10...

5 years ago | 2 answers | 0

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Question

Problem with min function when finding minimum value
I am trying to find the minimum value in a vector of type double by using min function.It is showing the error as *Index exceeds...

5 years ago | 2 answers | 0

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Question

Function to find the next prime number...
I have a vector of size 1*152.Now i want to find the next prime number of every number present in the vector.. Ex: My vector ...

5 years ago | 13 answers | 0

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Question

Problem in Matlab + Hadoop Intergration
Good Morning Sir, I tried to integrate matlab with hadoop and try to execute a simple program.But permission denied error is re...

5 years ago | 1 answer | 0

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Question

how to convert character array to cell array
hello, i have a char array of size 1280 * 8 ... values like 11111111 01010101 10100101 ...

6 years ago | 1 answer | 0

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Question

How to load CASIA Iris Version V1 database images..
Hello, CASIA Iris Image Database Version 1.0 (CASIA-IrisV1) includes 756 iris images from 108 eyes. For each eye, 7 images are ...

6 years ago | 2 answers | 0

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Question

How to calculate index of minimum value in cell array
Hello, I have a cell array by name m1 of size 374 * 3 (where m1(1,1}=1 * 8,m1{1,2}=1*8 and m1{1,3}=1*1..totally there are 17 ce...

6 years ago | 3 answers | 0

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Question

How to draw pseudo imposter distribution graph
Hello, 1)How to draw genuine,imposter and pseudo-imposter distribution graph for a database... (I am attaching example graph)...

6 years ago | 0 answers | 0

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Question

how to merge rows?
Hello, i have 4 * 6 cell where each cell inturn contains 67*177 size..i want to combine every cell which means 67*177*24 must ...

6 years ago | 1 answer | 0

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Question

How to quantize the output?
Hello, in gaborconvolve.m code,the output EO consists of real and imaginary components(where real part is the result of convolv...

6 years ago | 1 answer | 0

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Question

How to sort a structure array?
hello,i have a IITD database...i want to load and save all the images files by natural order i.e from 1_1,1_2...till end of the ...

6 years ago | 1 answer | 0

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Question

how to perform FFT on multivalued bit string?
hi, i have a bit string of size 560*1 of values 0 and 1 and some cells contains both 0 and 1 values.. now, i need to apply FF...

6 years ago | 1 answer | 0

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Question

how to perform Many to one mapping
hello, i am having a bit string (say 'a') of size 756*1...and another bit string (say b) of size 576*1...now, i want many to ...

6 years ago | 2 answers | 0

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Question

how to process a folder of files and save them in different folder with the same file name
i have a database of iris images in 224 folders, each corresponding to 224 subjects. Now the database has a label 'L' or 'R' whi...

6 years ago | 1 answer | 0

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Question

how to divide a binary cell into uneven size
.i have 4 binary(0's and 1's ) cells of sizes 1*1120, 1*1344, 1*868, 1*812... now, i need to split or do partition on each cell ...

6 years ago | 1 answer | 0

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Question

How to form final template for entire database?
hello,i have a database with some files.. step 1: I calculated row vector for all the files and stored in variable 'Rowvector'....

6 years ago | 1 answer | 0

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Question

How to map decimal vector to look up table?
Hello, i have decimal vector of size &lt;1x203 double> with values 244,255,245,0,239,217...Now i have to create a lookup tabl...

6 years ago | 2 answers | 0

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Question

How to convert binary elements of a cell into decimal number
Hello, I have a cell of binary elements with 0's and 1's of size 1*1624..now i have to convert every 8 binary elements from 162...

6 years ago | 4 answers | 0

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Question

How to form a decimal vector for a cell array
hello, i have a cell with size 1*1624..now, i want to split these 1624 binary elements into each 8 binary elements ,and then th...

6 years ago | 1 answer | 0