A résolu


Weave two matrices together to form one matrix
Take the first column from matrix a, then insert the first column from matrix b, and so on. For example: a = [1 2 3 4]; b ...

environ 9 ans il y a

A résolu


Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

environ 9 ans il y a

A résolu


Cookie Cutters
Given a larger and smaller matrix, perform element-by-element multiplication on the smaller matrix and a sub-matrix of the large...

environ 9 ans il y a

A résolu


Find the area of a squar
Let x be the length of the square let y be the area of the square

environ 9 ans il y a

A résolu


Convert row and columb
Convert row to a columb

environ 9 ans il y a

A résolu


Area of a circle
Find the area of a circle. let x be the radius

environ 9 ans il y a

A résolu


Rounding
Round a number

environ 9 ans il y a

A résolu


Multiply a vector
Multiply a vector

environ 9 ans il y a

A résolu


find the area of rectangle
find the area of the rectangle given the length and width

environ 9 ans il y a

A résolu


combine 2 strings
combine 2 strings

environ 9 ans il y a

A résolu


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

environ 9 ans il y a

A résolu


Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

environ 9 ans il y a

A résolu


String Array Basics, Part 3: Convert Cell Array with Missing Values to String Array
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

environ 9 ans il y a

A résolu


String Array Basics, Part 2: Convert String Array to Cell Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

environ 9 ans il y a

A résolu


String Array Basics, Part 1: Convert Cell Array to String Array; No Missing Values
<http://www.mathworks.com/help/matlab/characters-and-strings.html String array> and cell array are two types of containers for s...

environ 9 ans il y a

A résolu


Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

environ 9 ans il y a

A résolu


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

environ 9 ans il y a

A résolu


Pizza value using expression with parentheses
Pizza prices are typically listed by diameter, rather than the more relevant feature of area. Compute a pizza's value (cost per ...

environ 9 ans il y a

A résolu


We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

environ 9 ans il y a

A résolu


Union Jack Matrix
Create a matrix of odd dimensions that has ones on both diagonals and dividing the matrix into 4 quadrants, resembling a square ...

environ 9 ans il y a

A résolu


Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

environ 9 ans il y a

A résolu


intersection of matrices
Given two matrices filled with ones and zeros, determine if they share a common row, column entry. These matrices are of identi...

environ 9 ans il y a

A résolu


Rankine to Kelvin Converter
Given input R, rankine, convert into degrees Celsius.

environ 9 ans il y a

A résolu


Squared Plus 4
Square the given and add 4!

environ 9 ans il y a

A résolu


char3
copol

environ 9 ans il y a

A résolu


Miles per hour to Kilometers per hour
Given input, km/h, create a function that converts it to miles per hour.

environ 9 ans il y a

A résolu


Mass-Energy Equivalence
Given a input of mass, m of and object and a constant of c = 299,792,458, find the amount of energy, E, in the object.

environ 9 ans il y a

A résolu


Find the distance traveled by a car given velocity and time.
A car is traveling at a constant velocity for a specific amount of time. The function should use the two inputs, velocity and ti...

environ 9 ans il y a

A résolu


Min of a Matrix
Return the minimum value in the given matrix.

environ 9 ans il y a

A résolu


Back to basics 14 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of all MATLAB keywords

environ 9 ans il y a

Charger plus