James McMichael

Last seen: 4 years ago | Active since 2021

Followers: 0 Following: 0

Statistics

RANK
6,582
of 159,428

CONTRIBUTIONS
0 Problems
84 Solutions

SCORE
981

NUMBER OF BADGES
4

View badges

Feeds

Solved

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

4 years ago

Solved

Matlab Basics - Absolute Value
Write a script that returns the absolute value of the elements in x e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]

4 years ago

Solved

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

4 years ago

Solved

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

4 years ago

Solved

Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

4 years ago

Solved

Celsius to Fahrenheit converter
Convert Celsius to Fahrenheit degrees.

4 years ago

Solved

Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

4 years ago

Solved

length of a vector
Find twice the length of a given vector.

4 years ago

Solved

multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...

4 years ago

Solved

Who is the smartest MATLAB programmer?
Who is the smartest MATLAB programmer? Examples: Input x = 'Is it Obama?' Output = 'Me!' Input x = 'Who ?' Ou...

4 years ago

Solved

Convert radians to degrees
Given input in radians, output to degrees

4 years ago

Solved

Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): Once a mont...

4 years ago

Solved

Try 1.5.4: Celsius to Fahrenheit
Write a program to convert an input given in Celsius to Fahrenheit. Examples: Input celsiusValue = 100 Output fahrValu...

4 years ago

Solved

calculate the length of matrix
input 1 array, calculate the length

4 years ago

Solved

Converts numbers into characters
Converts numbers into characters

4 years ago

Solved

Find the max element of the array
Find the max element of the array

4 years ago

Solved

Double all elements in the array
Duplicate all elements in the array

4 years ago

Solved

the average value of the elements
Calculate the average value of the elements in the array

4 years ago

Solved

to the 2 all elements
to the 2 all elements

4 years ago

Solved

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

4 years ago

Solved

Is A the inverse of B?
Given a matrix A and a matrix B, is A the inverse of B? >>A=[2,4;3,5]; >>B=[-2.5,2;1.5,-1]; >>isInverse...

4 years ago

Solved

surface of a spherical planet
you just discovered its circumference, that is the input.

4 years ago

Solved

Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

4 years ago

Solved

Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

4 years ago

Solved

Find max
Find the maximum value of a given vector or matrix.

4 years ago

Solved

Inner product of two vectors
Find the inner product of two vectors.

4 years ago

Solved

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

4 years ago

Solved

Make one big string out of two smaller strings
If you have two small strings, like 'a' and 'b', return them put together like 'ab'. 'a' and 'b' => 'ab' For extra ...

4 years ago

Solved

Tell me the slope
Tell me the slope, given a vector with horizontal run first and vertical rise next. Example input: x = [10 2];

4 years ago

Solved

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

4 years ago