Ana Maria Alzate
Statistiken
RANG
255.765
of 288.907
REPUTATION
0
ANTWORTZUSTIMMUNG
66.67%
ERHALTENE STIMMEN
0
RANG
of 19.495
REPUTATION
N/A
DURCHSCHNITTLICHE BEWERTUNG
0.00
BEITRÄGE
0 Dateien
DOWNLOADS
0
ALL TIME DOWNLOADS
0
BEITRÄGE
0 Beiträge
BEITRÄGE
0 Öffentlich Kanäle
DURCHSCHNITTLICHE BEWERTUNG
BEITRÄGE
0 Highlights
DURCHSCHNITTLICHE ANZAHL DER LIKES
Content Feed
Gelöst
Sum positive elements of matrix.
Calculate sum of positive elements of the matrix.
fast 4 Jahre vor
Gelöst
My Problem, Find the square of the horizontal concatenation of the third and fifth elements of a vector.
given the 1x5 vector x, y must be the square of the horizontal concatenation of the third and fifth elements. So, if x = [1 1 1 ...
fast 4 Jahre vor
Gelöst
Get 1-4-3-4-4
Get the value of the indices in the title and assign it to an array
fast 4 Jahre vor
Gelöst
Check if a matrix is a palindrome in all directions
Check if a matrix is a palindrome both vertically and horizontally. You function will return *true* for |[1,2,1]| or |[2,7,2;...
fast 4 Jahre vor
Gelöst
determine the sum of the squares
if x = 4, the solution will be: y = 1^2+2^2+3^2+4^2=1+4+9+16 = 30.
fast 4 Jahre vor
Gelöst
Complex transpose
Calculate the transpose of a matrix having complex numbers as its elements without changing the signs of the imaginary part. ...
fast 4 Jahre vor
Gelöst
Is It a Palindrome?
Given a string or array, determine if it is a palindrome.
fast 4 Jahre vor
Gelöst
union without repitition
Let a = [9 9 9 9 9 9 8 8 8 8 7 7 7 6 6 6 5 5 4 2 1] b = [1 1 1 3 3 3 3 3 4 4 4 4 4 10 10 10] Output should be [9 8...
fast 4 Jahre vor
Gelöst
Is it prime?
Given a number, check whether it is prime or not. If prime output is true, otherwise false.
fast 4 Jahre vor
Gelöst
Print true if
all elements are larger than 5 a=[1 3 5 8 6]; b=[6 6 6 6 6]; function(a) should be false, and function(b) will be tru...
fast 4 Jahre vor
Gelöst
Remove All elements less than 5
Given an input vector x, remove all elements of x less than 5 . Example: Input x = [ 1 2 5 7 3 ] Output y is [ 5 7 ...
fast 4 Jahre vor
Gelöst
Generate vector according to sign of vector
Generate vector according to sign of vector Example: If A=[-2 0 5] then output must be[-1 0 1] meaning that for negative n...
fast 4 Jahre vor
Gelöst
Rotate array 90 degrees
Rotate the given matrix by 90 degrees. Example, A = [1 2 3 ; 4 5 6 ] B = rotated(A) = [ 3 6; 2 5; 1 4 ]
fast 4 Jahre vor
Gelöst
Union of two set decreasing order
Union of two set decreasing order Say, x=[1 2 5] and y=[5 7 8] then answer must be [8 7 5 2 1]
fast 4 Jahre vor
Gelöst
Sort complex numbers into complex conjugate pairs
Sort complex numbers into complex conjugate pairs. Example: Input x = [3-6i -1-4i -1+4i 3+6i] Sorted output = [-1 - ...
fast 4 Jahre vor
Gelöst
Matrix FUN
Given a Matrix M, find out the number of elements of matrix that are divisible by 3. M = [1 2 3;4 5 6;7 8 9]; ou...
fast 4 Jahre vor
Gelöst
Basic commands - Greatest common divisor
Please write a function, which, will put as output greatest common divisor. Example: A = [-5 17; 10 0];...
fast 4 Jahre vor
Gelöst
Change the first and last diagonal element of the identity matrix to zero
Starting with the identity matrix, change first and last diagonal element to zero. Example If n=5 A = 0 0 ...
fast 4 Jahre vor
Gelöst
Tiling a matrix
Given a matrix and a number of columns, replicate matrix in a single row
fast 4 Jahre vor
Gelöst
Given a matrix A (size m x n) create a matrix B which consists of matrix A sorted in descending order by columns and then by rows.
--------------- A= [ 2 6 -3 7 12 0 -12 5 1] --------------- B= [12 7 1 6 2 0 5 -3 ...
fast 4 Jahre vor
Gelöst
Basic commands - Least common multiple
Make a function which will return least common multiple of "a" and "b" Example: a=8; b=6; y=24;
fast 4 Jahre vor
Gelöst
Matrix multiplication across rows
Given matrix m, return matrix n such that, rows of n are result of multiplication of the rows of the input matrix Example ...
fast 4 Jahre vor
Gelöst
Create an anti-identity matrix
Create an anti-identity matrix of given dimension. Examples n = 2 A = [0 1; 1 0] n = 3 A = [0 0 1; 0 1 0; 1 0 0...
fast 4 Jahre vor
Gelöst
Palindrome Check
Check whether the entire matrix is palindrome or not. Example matrix = [7 8 7] matrix_reverse = [7 8 7] So the mat...
fast 4 Jahre vor
Gelöst
Remove the positive integers.
Given array,x, remove all the positive numbers and display ouput as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
fast 4 Jahre vor
Gelöst
construct matrix with identical rows
Input a row vector such as x=1:10. Now we need to construct a matrix with L rows,of which every row vector is a copy of x. E...
fast 4 Jahre vor