解決済み

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...

9年以上前

解決済み

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

9年以上前

解決済み

Add two numbers
Add two numbers (For beginners)

9年以上前

解決済み

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.

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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...

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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]

9年以上前

解決済み

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

9年以上前

解決済み

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...

9年以上前

解決済み

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

9年以上前

解決済み

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];

9年以上前

解決済み

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

9年以上前

解決済み

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 ...

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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 ...

9年以上前

解決済み

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

9年以上前

解決済み

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...

9年以上前

解決済み

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...

9年以上前

解決済み

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...

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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

9年以上前

解決済み

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 ...

9年以上前

解決済み

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

9年以上前