Hajem Daham

Con actividad desde 2017

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Estadística

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How to apply a condition on array?
a = [1 2 3 4 5] x(a) = [15 20 45 25 30] b = [6 7 8 9 10] x(b) = [20 25 30 15 15] t=40 the below array ab is a random per...

alrededor de 7 años hace | 0 respuestas | 0

0

respuestas

Pregunta

How to split array vector into sub vectors based on the max value of the original array?
I have this row vector which can contains fractional or discrete integer values: a = [ 120.9, 50.5, 20.3, 80.7, 12 , 70, 100, 1...

alrededor de 7 años hace | 2 respuestas | 0

2

respuestas

Pregunta

How to split a row vector into sub vectors with different sizes?
Let h = [1 2 3 4 5 6 7 8 9 10 11] n1= 3, n2= 3 , n3 = 2, n4= 2 how can I create sub vectors(m1,m2,m3,m4) based on the length...

alrededor de 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

How to ensure that values between ones is less than or equal to specific number?
I have these row vectors: T = 1:11 C = T(1) a = T(2:6) b = T(7:11) Da = [10 12 8 10 7]; % these vaules are corresponding to...

alrededor de 7 años hace | 0 respuestas | 0

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respuestas

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How to create a random permutation from two sets of numbers in one vector?
Assume that I have two vectors: a = 1 2 3 4 5 b= 6 7 8 9 10 how can I generate a vector of random permutation of combin...

alrededor de 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

How to generate a vector of two separate intervals without overlapping?
Assume that we have two vectors: a = 1 2 3 4 5 b= 6 7 8 9 10 how can I generate a vector of random permutation of combi...

alrededor de 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

Can you please help to plot this figure in matlab?
<</matlabcentral/answers/uploaded_files/121306/hajem55.jpg>>

más de 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

How to calculate distance between array elements?
Hi, Let say I have this array: A = [1 3 5 1 4 1 2 6 1] the distances between elements are: 1-3-5-1: 1 to 3 = 2 3...

más de 7 años hace | 1 respuesta | 0

1

respuesta

Pregunta

How to generate integer random numbers of specific range including all numbers between the range?
Hello, I have this code which does not work as I want: n = 1; m = 5:10; for p= 1:n Top(p,:) = randperm(m) end ...

más de 7 años hace | 3 respuestas | 0

3

respuestas

Resuelto

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

casi 8 años hace

Resuelto

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

casi 8 años hace

Resuelto

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

casi 8 años hace

Resuelto

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

casi 8 años hace

Pregunta

How to remove zeros from end of different sizes of rows of matrix?
Hi, Let say a result of array of different sizes of rwos: array = 1 2 3 0 0 ...

casi 8 años hace | 3 respuestas | 0

3

respuestas

Resuelto

Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...

casi 8 años hace

Resuelto

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

casi 8 años hace

Resuelto

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

casi 8 años hace

Resuelto

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

casi 8 años hace

Resuelto

Add two numbers
Given a and b, return the sum a+b in c.

casi 8 años hace

Resuelto

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

casi 8 años hace

Resuelto

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

casi 8 años hace

Pregunta

How to find elements between zeros in matrix?
Hello, I have this matrix 3x3: A = [3,4,6,0,2,7,10,5,0,1,0,8,9,0; 0,5,2,0,1,8,9,0,4,6,10,7,0,3; 1,0,7,2,0,4...

alrededor de 8 años hace | 3 respuestas | 0

3

respuestas

Pregunta

Move and swap elements between vectors using loops and functions?
lets say there are four vectors each has different dimension as follow: A=[5 7 11 15 17], B=[4 14 19 21], C=[2 6 9 10 13 18], D...

alrededor de 8 años hace | 1 respuesta | 0

1

respuesta

Pregunta

How to insert zeros in matrix randomly?
I have this matrix: A = [2, 1, 4, 6, 2; 9, 4, 6, 1, 2; 5, 3, ...

alrededor de 8 años hace | 1 respuesta | 1

1

respuesta