Risolto

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

circa 8 anni fa

Risolto

prime test 2
enter the only non prime,non composite number

circa 8 anni fa

Risolto

Help the Patriots get to the Super Bowl
Given a football by the Patriots, return it to them with 2 psi less air in it. (The original psi is passed as a number to the...

circa 8 anni fa

Risolto

Tiling a matrix
Given a matrix and a number of columns, replicate matrix in a single row

circa 8 anni fa

Risolto

Factorize THIS, buddy
List the prime factors for the input number, in decreasing order. List each factor only once, even if the factorization includes...

circa 8 anni fa

Risolto

Back to basics 18 - justification
Covering some basic topics I haven't seen elsewhere on Cody. Given a string with extra spaces in front and/or in back, return...

circa 8 anni fa

Risolto

Matrix to column conversion
Given a matrix of any size, convert it into a column vector. e.g A=[10 20 30; 40 50 60] then, B = [10; 40; ...

circa 8 anni fa

Risolto

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 ...

circa 8 anni fa

Risolto

Basics - not so easy division
Please make a function whcih divides x/y, but pay attention for some exceptions with NaN,0,Inf. Sometimes return "ERROR" instead...

circa 8 anni fa

Risolto

Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

circa 8 anni fa

Risolto

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 ...

circa 8 anni fa

Risolto

Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

circa 8 anni fa

Risolto

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 - ...

circa 8 anni fa

Risolto

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...

circa 8 anni fa

Risolto

Concatenate strings
concatenate a variable number of input strings to produce one outputstring

circa 8 anni fa

Risolto

MATLAB Basic: rounding IV
Do rounding towards plus infinity. Example: -8.8, answer -8 +8.1 answer 9 +8.50 answer 9

circa 8 anni fa

Risolto

Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

circa 8 anni fa

Risolto

Matlab Basics II - Unit Conversion
Write a function that converts Kg to lbs, returns the answer to the nearest 1/100th of a pound

circa 8 anni fa

Risolto

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;

circa 8 anni fa

Risolto

Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...

circa 8 anni fa

Risolto

Project Euler: Problem 9, Pythagorean numbers
A Pythagorean triplet is a set of three natural numbers, a b c, for which, a^2 + b^2 = c^2 For example, 3^2 + 4^2 =...

circa 8 anni fa

Risolto

MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

circa 8 anni fa

Risolto

Golden ratio
Calculate the golden ratio. Hint: phi^2 = phi + 1.

circa 8 anni fa

Risolto

MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

circa 8 anni fa

Risposto
Saving a value from matrix B, indexed by matrix A
Hi, you can use a *for loop* for B like this: for i=1:numel(B) ... end Then, determine the index by A, like this...

circa 8 anni fa | 1

| accettato

Risolto

Second Diagonal
Transpose the matrix from it's second diagonal.

circa 8 anni fa

Risolto

circa 8 anni fa

Problema

circa 8 anni fa | 3 | 88 risolutori

Risolto

Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

circa 8 anni fa

Risolto

Solve the Sudoku Row
*Description* A simple yet tedious task occurs near the end of most Sudoku-solving algorithms, computerized or manual. The ta...

circa 8 anni fa