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Last seen: ongeveer een maand ago | Active since 2015

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storing the value of a loop
Hi, I have values b=2,4,5,8,9,11,19 these values come after running a loop and appear one by one now i want to get all th...

ongeveer 2 jaar ago | 0 answers | 0

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Question

how to delete decimal places
clc clear all format long a = 1 b = 90 r = a + (b-a)*rand() N=3 r = a + (b-a)*rand(N,N) Question 1. how to ignore t...

ongeveer 2 jaar ago | 1 answer | 0

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answer

Question

ushuffle the matrix elements
let a be any mXm matrix e.g. a = magic(3) 8 1 6 3 5 7 4 9 2 i want to shuffle the e...

ongeveer 2 jaar ago | 1 answer | 0

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answer

Question

Range of x and y
Hi! I have the values of x and y... x ranges for 1.8 to -1.8 y ranges from 5 to -5 I want to set the value of x = 2 to -2...

ongeveer 2 jaar ago | 1 answer | 0

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Question

How to find value on the graph
Hi To All, the following values plot a hysteresis graph. I want to check what is the value of Mag_Field for Magnetization = 0 on...

ongeveer 6 jaar ago | 2 answers | 0

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answers

Question

Change of sign in a matrix one by one
Hi to all the users. I have a matrix A = ones(5), I want to change the sign of elements one by one but under the condition with ...

bijna 8 jaar ago | 1 answer | 0

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answer

Question

how to reject of the next value less than the previous one
Hi to all the Matlab users, I have made a program in which I want to accept the value in a loop which is less than the previous ...

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question

Generation of Random matrices in ascending order
Hi to all the matlab users. I want to generate 5 matrices of 3X3. the initial matrix is having all zeros. then the next 5 matric...

ongeveer 8 jaar ago | 1 answer | 0

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Question

Why the matrix is changing from 10X10 to 1X100
My question details in steps 1. generate 10X10 matrix, ones(10) 2. randomly select a site and change it to -1 3. repeat ...

ongeveer 8 jaar ago | 2 answers | 0

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answers

Question

Change 1 to -1 in a matrix
Hi to all the members, I have a 4 X 4 Matrix of one i.e ones(4). I want to change all the elements from 1 to -1 randomly in the ...

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question

Putting 1 around the matrix
Hi I have a 3X3 matrix and want to put 1 around the matrix as it will become 4X4 matrix.....

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question

Generating a new matrix
Let A be a matrix A = rand(4) For all values of A >=0.5, A = 1 else A = 0 now I want to generate a new matrix Alpha.......

ongeveer 8 jaar ago | 2 answers | 0

2

answers

Question

RANDOM FLIPPING FROM 1 TO -1
Hi to all the users, I have tried a code in which numbers are changed from 1 to -1 turn by turn. But I need some condition. #...

meer dan 8 jaar ago | 1 answer | 0

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Question

Change from 1 to -1
Hi to all , I have a Matrix A = ones(5). How i can change the element value one by one to -1. example A = [1,1,1] A = [-1,...

meer dan 8 jaar ago | 1 answer | 0

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Question

how to assign angle
Hi to all I am fine and hoping for the same. I want to take cos(theta) of the angle but for a = 1 and b = 1 angle should be 0 an...

meer dan 8 jaar ago | 1 answer | 0

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answer

Question

sum of all matrix elements equal to zero
Hi, kindly check the code. I want a matrix whose total sum of elements is zero....... regards clc clear all form...

meer dan 8 jaar ago | 1 answer | 0

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Question

How to check condition element by element till satisfied
if true clc clear all format compact a = ones(5) w_rand = rand() if w_rand > 0.5 a = -1 end I want to gener...

meer dan 8 jaar ago | 1 answer | 0

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answer

Question

Flipping the numbers 1 to -1
Hi, to all the members. Consider a matrix 'a' now we take a random number, if random number is >= to 0.5 change the first eleme...

bijna 9 jaar ago | 2 answers | 0

2

answers

Question

how to pick element by element
A = magic(3) kindly tell me how i can pick one by one element in same matrix A then do some mathematical operation if it sa...