Resuelto

Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

casi 12 años hace

Resuelto

ASCii Code
Using matlab, give the symbol that is associated with ASCii code 122

casi 12 años hace

Resuelto

ASCii Code
Using Matlab get the ASCii for '?'

casi 12 años hace

Resuelto

Counting down
Create a vector that counts from 450 to 200 in increments of 10.

casi 12 años hace

Resuelto

Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

casi 12 años hace

Resuelto

Squaring Matrix
Square the following matrix using matlab % A = 1 2 3 4 5 6 7 8 So new matrix should display...

casi 12 años hace

Resuelto

Deleting an element in a matrix
For vector Grades=[98 56 78 34 100 88 87], delete the number 78 to get the following matrix Grades=[98 56 34 100 88 87] **re...

casi 12 años hace

Resuelto

Building matrices
If you have matrix A, create matrix B using matrix A as an "element" A = [1 2 3 4; 5 6 7 8...

casi 12 años hace

Resuelto

What is Sum Of all elements of Matrix
Given the matrix x, return the sum of all elements of matrix. Example: Input x = [ 1 2 0 0 0 0 6 9 3 3 ] ...

casi 12 años hace

Resuelto

Add two different item as shown in example
Add two different item as shown in example x=5; y='ab'; Then output must be'5ab';

casi 12 años hace

Resuelto

Do operation as per given string
Do operation as per given string Example: '3*5' then answer must be 15; '3+5' then answer must be 8; '35' then answer ...

casi 12 años hace

Resuelto

Create Vector containing following elements
Create Vector containing following elements A=[pi eps NaN inf -inf flintmax];

casi 12 años hace

Resuelto

find out eigenvector of matrix
find out eigenvector of matrix A =eye(3); Answer is [0 0 1; 0 1 0; 1 0 0];

casi 12 años hace

Resuelto

Find out sum of all elements of given Matrix
Find out sum of all elements of given Matrix A=[1 2 3;4 5 6 ;7 8 9]; Answer must be: 45 *If you like this problem, pl...

casi 12 años hace

Resuelto

Check that number is whole number
Check that number is whole number Say x=15, then answer is 1. x=15.2 , then answer is 0. <http://en.wikipedia.org/wiki/Whole...

casi 12 años hace

Resuelto

Sum the real and imaginary parts of a complex number
Sum the real and imaginary parts of a complex number. Example c = 1+2i has the solution 1 + 2 = 3

casi 12 años hace

Resuelto

Determine if given number is perfect
A number is <http://en.wikipedia.org/wiki/Perfect_number perfect> if it is equal to the sum of its factors, excluding itself. ...

casi 12 años hace

Resuelto

length of a vector
Find twice the length of a given vector.

casi 12 años hace

Resuelto

Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

casi 12 años hace

Resuelto

Rounding
Round 10.67 and make 'y' equal to that number.

casi 12 años hace

Resuelto

Remainder
Make 'y' equal to the remainder of 27 divided by 5. When x=27 and t=5

casi 12 años hace

Resuelto

Complex number
For complex number c=a+bi, write code that will add a and b together.

casi 12 años hace

Resuelto

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...

casi 12 años hace

Resuelto

Eight queens puzzle
The eight queens puzzle is the problem of placing eight chess queens on an 8×8 chessboard so that no two queens threaten each ot...

casi 12 años hace

Resuelto

Add one raw in given matrix as shown in example
*Add one raw in given matrix as shown in example* A=[1 0;0 1]; X=[3 5]; Answer must be:[1 0; 0 1;3 5]

casi 12 años hace

Resuelto

Find out of matrix transpose Complex conjugate
Find out of matrix transpose Complex conjugate A=[2 3+i;1 4+i] Then answer must be [2.0000 1.0000; ...

casi 12 años hace

Resuelto

Find Out sum of principal diagonal element of given matrix
Find out sum of principal diagonal element of given matrix If A=[1 0 0; 0 1 0;0 0 1], then answer must be 3.

casi 12 años hace

Resuelto

Cull vector elements that contain a specified digit
Given inputs of (1) a row vector and (2) a digit, identify the elements of that vector that contain the digit, remove them, and ...

casi 12 años hace

Resuelto

Matrix Generation.
if input n =1, generate a matrix y = [1]

casi 12 años hace

Resuelto

Dudeney Numbers: Numbers which are the cube of their decimal sum
From Wikipedia: _A Dudeney number is a positive integer that is a perfect cube such that the sum of its decimal digits is equa...

casi 12 años hace