已解决

Transpose the Matrix
Transpose the given matrix, e.g. x=[a b;c d] transpose of x = [a c;b d]

2 years 前

已解决

Join Strings with Multiple Different Delimiters
The idea is to form the string S by interleaving the elements of a cell array of strings DELIMITER and another cell array of st...

2 years 前

已解决

Determine if a row vector has NaN
Determine if a row vector x has NaN

2 years 前

已解决

calculate the tangent of angle in radians
Calculate the tangent of angle in degrees

2 years 前

已解决

Test if a number is numeric or not
Test if a number is numeric or not

2 years 前

已解决

factorial of a number x
Factorial of a number x

2 years 前

已解决

Generate a NaN...on purpose
The goal is to create a function that will return a single "NaN" without using the nan function. I am interested to see how many...

2 years 前

已解决

Double the next!
Given two numbers, m and n, find a matrix m x n where each element value is twice the value of the previous element. Starting fr...

2 years 前

已解决

Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements. Example: x = [1 2 ...

2 years 前

已解决

Sum the Digits of a Number
Given an integer, sum the digits repeatedly until you end up with a single value less than 10. For example, if you add the di...

2 years 前

已解决

Will there be a new leader?
Simply answer the title.

2 years 前

已解决

Find the area of a triangle
Given a triangle with a base b and height h, return the triangle area.

2 years 前

已解决

Count given word x in text.
Count how many times given word x repeats in text.

2 years 前

已解决

Opposite task convert string hexadecimal numbers array into array of decimal numbers .
Opposite task convert string hexadecimal numbers array into array of decimal numbers . Example x=[ '208'; '209'; '20A'; ...

2 years 前

已解决

Divide polynomial p1 by p2.
Divide polynomial p1 by p2 given as vectors. Return result q and r vectors which corresponds the quotient and remainder of divis...

2 years 前

已解决

Get derivarive of polynomial given as vector array.
Get derivarive of polynomial given as vector array. Example p=[ 1 2 0 5 0 3 ]; result=[ 5 8 0 10 ...

2 years 前

已解决

Multiply two polynomials p and q given in in vector representation.
Multiply two polynomials p and q given in vector representation. Example p=[-2 0 1 -1 3 2] q=[1 0 -1 2 ...

2 years 前

已解决

Set x value to each even index of vector y.
Set x value to each even index of vector y.

2 years 前

已解决

Calculate the values of a polynomial.
Calculate the values of a polynomial.Input parameter p - vector of polynomial coefficients, x - matrix of the argument values. ...

2 years 前

已解决

Pointwise multiplication of vectors.
Pointwise multiplication of vectors x and y. Example x= [1 3 5 7 9 11 13 15 17 19] y=[ 1 4...

2 years 前

已解决

Sum positive elements of matrix.
Calculate sum of positive elements of the matrix.

2 years 前

已解决

Find scalar product of two polynomials a and b, given as vector array.
Find scalar product of two polynomials given as vector array. Example a=[1 -1 2]; b=[2 4 1]; result=0

2 years 前

已解决

Replace x value into y value in string text.
Replace x value into y value in string text. Example text='Hello World' x='World', y='Universe' result='Hello Universe'.

2 years 前

已解决

Convert array of decimal numbers into hexadecimal numbers array.
Convert array of decimal numbers into hexadecimal numbers array. Example x =[ 32 33 34 35 36 37 38 ...

2 years 前

已解决

Display positive elements of matrix.
Display positive elements of matrix.

2 years 前

已解决

Find sum of negative elements in row.
Find sum of negative elements in row. Example x=[1 -5 3 4 -6 6 7 8 9 10] result = -11

2 years 前

已解决

Convert array of decimal numbers into binary numbers array.
Convert an array of decimal numbers into binary numbers array. For example: x = [1 2 3 4 5 6 7 8]; result = [1; 10; 11;...

2 years 前

已解决

Select primes from the matrix.
Select primes from the matrix.

2 years 前

已解决

Compare two strings.
Compare two strings, whether they are equal or not.

2 years 前

已解决

Set x value to each odd index of vector y.
Set x value to each odd index of vector y.

2 years 前