Gelöst

07 - Common functions and indexing 6
Create a variable _m_ as a magic square with the size 6 x 6 Magic squares are defined as square matrices, where the sum of a...

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

Add two numbers
Add two numbers (For beginners)

fast 10 Jahre vor

Gelöst

Back to basics 26 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of strings of all MATLAB keywords.

fast 10 Jahre vor

Gelöst

Logical variables: Running late?
* Assign onTime with true if noTraffic is true and gasEmpty is false.

fast 10 Jahre vor

Gelöst

Matlab Basics - Logical Tests I
Write a script to test whether a year number is for a leap year or not. eg. x = 1884 output = 1 eg. x = 3 output = 0

fast 10 Jahre vor

Gelöst

y equals x divided by 2
function y = x/2

fast 10 Jahre vor

Gelöst

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...

fast 10 Jahre vor

Gelöst

Square a Number
Given an input x, return y, which is equal to the square of x.

fast 10 Jahre vor

Gelöst

Create a vector
Create a vector from 0 to n by intervals of 2.

fast 10 Jahre vor

Gelöst

Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

fast 10 Jahre vor

Gelöst

Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

fast 10 Jahre vor

Gelöst

Currency conversion
A currency exchange booth offers an exchange rate of 119.771 Japanese yen for 1 US dollar. The currency exchange booth rounds do...

fast 10 Jahre vor

Gelöst

Area of a circle
Find the value for area of the circle if diameter is given

fast 10 Jahre vor

Gelöst

Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];

fast 10 Jahre vor

Gelöst

Array of Ones
Create a 100 X 100 array of ones.

fast 10 Jahre vor

Gelöst

While loop: Summation
Write a while loop that assigns summedValue with the sum of all values from 1 to userNum. Assume userNum is always greater than ...

fast 10 Jahre vor

Gelöst

Matlab Basics - y as a function of x
write a script to calculate y as a function of x, such that y = 6x^2 + 5x - 2

fast 10 Jahre vor

Gelöst

convert matrix to single column
given any matrix, convert it to single column

fast 10 Jahre vor

Gelöst

Who invented zero?
We know the importance zero in computer science, mathematics... but who invented zero? Clue: He was the first in the line ...

fast 10 Jahre vor

Gelöst

Given a matrix, return the last eigen value
Given a matrix, return the first eigen value For example: x = magic(5) 17 24 1 8 15 23 5 7 14 ...

fast 10 Jahre vor

Gelöst

Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.

fast 10 Jahre vor

Gelöst

Find nearest prime number less than input number
Find nearest prime number less than input number . For example: if the input number is 125, then the nearest prime number whi...

fast 10 Jahre vor

Gelöst

Test if two numbers have the same digits
Given two integers _x1_ and _x2_, return |true| if the numbers written with no leading zeros contain the same digits. That is, t...

fast 10 Jahre vor

Gelöst

Assignment statements based on input value
Write an if-else statement that assigns finalValue with userValue + 5 if userValue is greater than 100. Otherwise assign finalVa...

fast 10 Jahre vor

Gelöst

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

fast 10 Jahre vor

Gelöst

Food safety
Assign safeTemperature with 1 if foodTemperature is less than 40 or greater than 165.

fast 10 Jahre vor

Gelöst

Switch matrix to a column vector
for e.g. x = [1 2 3 4] y = 1 3 2 4

fast 10 Jahre vor

Gelöst

Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

fast 10 Jahre vor

Gelöst

Concatenate two strings
Its very easy. Just concatenate two strings.

fast 10 Jahre vor