A résolu

Put Two 1D matrices into one 1D matrix
Example: If input a = [1 2 3 4 5]; input b = [10 9 8 7 6]; then output will be, y_correct = [1 10 2 9 3 8 4 7 5...

plus de 2 ans il y a

A résolu

Linear Motion 2
During testing in the desert, a remotely operated vehicle travels D kilometers over rough terrain. The testing takes place over...

plus de 2 ans il y a

A résolu

Find out value of polynomial at different value.
Find out value of polynomial at different value. Example p(s) = s + 8 For s=0, value is 8.

plus de 2 ans il y a

A résolu

Create a Standard Size Vector
Given an input x, create a row vector y from 1 to x with 5 elements.

plus de 2 ans il y a

A résolu

Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Example: in = magic(5) in = 17 24 1 8 15 23 5 7 14 16 4 6 13 20 ...

plus de 2 ans il y a

A résolu

calculate linear convolution two vectors
for e.g in: a = [1 2 3] b = [4 5 6] out: y = [4 13 28 27 18]

plus de 2 ans il y a

A résolu

Largest Prime Number
Given a matrix X, find the largest prime number in X.

plus de 2 ans il y a

A résolu

ascii value
let input='a' output=97

plus de 2 ans il y a

A résolu

Half-Swap
Given a vector with an even number of elements, rearrange it so that the elements in its first half are switched with those i...

plus de 2 ans il y a

A résolu

Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

plus de 2 ans il y a

A résolu

Sum of numbers from 1-100
Sum up every whole number from 1 to 100. Include 1 and 100 in your calculation.

presque 3 ans il y a

A résolu

Scrabble Scores - 2
An <https://www.mathworks.com/matlabcentral/cody/problems/56-scrabble-scores introductory Cody problem> asks the user to score a...

presque 3 ans il y a

A résolu

Scrabble Scores
Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...

presque 3 ans il y a

A résolu

Cycling — Critical Power
From Training and Racing with a Power Meter by Allen and Coggan: "A number of equations have been presented in the scientific...

presque 3 ans il y a

A résolu

Rule of mixtures (composites) - weighted bound
The <http://en.wikipedia.org/wiki/Rule_of_mixtures rule of mixtures> is used in the mechanical design of composite structures to...

presque 3 ans il y a

A résolu

RPN Calculator for simple arithmetic expressions
Reverse-Polish-Notation (RPN) is a machine friendly form of calculating expressions. Example, to evaluate, (1+2)*4 + 5 - 3 you e...

presque 3 ans il y a

A résolu

Summing the last column column
Given a matrix, return the sum of the last column of the array.

presque 3 ans il y a

A résolu

Return part of an array
Given a 5x5 array, return a 3x3 array that contains the cells that are not on the edge of the array: Given this array Return...

presque 3 ans il y a

A résolu

String Logic 8
Example: 'CAT' --> 65 'DOG' --> 68 'ROSY' --> 79 'MATLAB' --> 65 'TRUST' --> 82 'MOSTLY' --> 76

presque 3 ans il y a

A résolu

Multiply by 5
Given an input x (scalar), multiply it by 5.

presque 3 ans il y a

A résolu

Is it the answer to life the universe and everything?
The answer to life the universe and everything is 42, but this is naturally in base 13. Unfortunately, MATLAB is in base 10, so ...

presque 3 ans il y a

A résolu

Find the surface area of a cone.
For instance, Given r (radius) = 3, and s (slant height) = 5: surface area should be 94.

presque 3 ans il y a

A résolu

Determine if input is greater than pi
Evaluate if given number is greater than pi. If greater, return true; else, return false.

presque 3 ans il y a

A résolu

Determine if input is greater than 100
Evaluate if given number is greater than 100. If greater, return true; else, return false.

presque 3 ans il y a

A résolu

QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a standard U.S. QWERTY keyboard and it...

presque 3 ans il y a

A résolu

Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

plus de 3 ans il y a

A résolu

how tall are you?
you can find the length wit this code.

presque 4 ans il y a

A résolu

Linear Motion 1
An object travels N feet in the first second of travel, N feet again during the second second of travel and N feet again during ...

presque 4 ans il y a

A résolu

How many apples
You have x apples I take from you y apples now how many apples you have ?

presque 4 ans il y a

A résolu

Normalizing a vector

presque 4 ans il y a