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Fatma Alnabrisi


6 total contributions since 2019

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Question


return the numerator and denimentor
Hi everyone Is there such a way to return the numerator and the denomenator of a given rational number for example x = 1/2 ...

10 meses ago | 2 answers | 0

2

answers

Question


reshape a matrix and fill empty indices by zeroes
I'm woking in encryption project. I have the key sequare matrix A for example with dimension mxm I need to reshape the plainte...

10 meses ago | 0 answers | 0

0

answers

Question


Represent the result of matrices manipulation as rational numbers
Hi everyone I need to represent my resultant matrix with rational number rather than decimal point. for example I have matrix ...

10 meses ago | 1 answer | 0

1

answer

Question


Finding matrix modular for encryption
Can someone please help me in writing a function which takes any matrix A as an input, and finds (A mod 29). Considering that ...

10 meses ago | 1 answer | 0

1

answer

Question


Modular arithmetic for encryption
I'm trying to implement an encryption technique using Matlab for a college project. However I'm facing some difficulties in mod...

10 meses ago | 1 answer | 0

1

answer

Question


variable size matrix and converting letters to numbers
Hello everyone, I'm working on a college project that encrypt text messages using LU decomposition and matrix inverse methods. ...

10 meses ago | 1 answer | 0

1

answer