Problema

Convert a diagonal representation of a matrix element to linear index or subscripts
Elements in matrices in MATLAB can be retrieved by linear index or subscripts. For example, the 1 in the matrix below has a line...

6 meses hace | 0 | 9 solvers

Resuelto

Shifting vertically a function's graph
Given a real function, f, by n input-output pairs, consider a translation in the up-down direction given by an amount k. For a ...

6 meses hace

Problema

Determine whether a number is a repfigit number
A sequence of numbers is constructed from a number with the following steps: List the digits of . Compute the ()st term as t...

6 meses hace | 0 | 8 solvers

Resuelto

Mach Number Calculator
Create a solver which converts a speed in km/s to a Mach Number Round to 2 decimal places Requires: Mach Number Formula (ea...

6 meses hace

Resuelto

Translating parabola by its vertex to the origin
Given a quadratic polynomial, p(x) = ax^2 + bx + c (a ~= 0), represented by the vector [a b c], consider the translation of the ...

6 meses hace

Problema

Extract numbers using a decaying sieve
The Sieve of Eratosthenes is one method of determining primes. Starting with 2, one keeps 2 and removes 2x2, 3x2, 4x2, etc. Then...

6 meses hace | 0 | 8 solvers

Resuelto

FEN Chess Notation
Given an 8-by-8 character matrix representing a chess board, convert it to FEN (Forsyth-Edwards Notation) board position format....

7 meses hace

Resuelto

Calculating Swimming Stroke Index (SI)
In competitive swimming, speed () is only one part of the equation. High efficiency is defined by moving fast while maintaining ...

7 meses hace

Resuelto

Addition II
find a+b+c+d

7 meses hace

Problema

Apply the planing transform to natural numbers
Claude Lenormand’s planing (or raboter, in French) transform removes one element from each run in a sequence; that is, imagine a...

7 meses hace | 1 | 8 solvers

Resuelto

PEMDAS

7 meses hace

Resuelto

X-intercepts of a quadratic.
Find the y value of the quadratic of the function at a point x.

7 meses hace

Resuelto

Write a string
The answer should be a string that is the value: "I like apples!" (Ignore the quotation marks, just write what is inside the ...

7 meses hace

Resuelto

Point on a line
Find the slope of the straight line between the points a and b. Then find y at x=20.

7 meses hace

Resuelto

Division
Divide a by b.

7 meses hace

Resuelto

Subtraction
Subtract a from b.

7 meses hace

Resuelto

Squares
Find the square of x.

7 meses hace

Resuelto

Multiplication
Multiply a and b.

7 meses hace

Resuelto

Addition
Add together the values of a and b.

7 meses hace

Resuelto

Sum of even numbers in a vector
Write a function that takes a vector of numbers and returns the sum of all the even numbers in the vector.

7 meses hace

Resuelto

Need Points From Creation

7 meses hace

Resuelto

Linearly Spaced Array
Create a linearly spaced array from 0 to x consisting of y elements.

7 meses hace

Resuelto

Find the sum of 2 numbers
Create a function that sums two numbers together.

7 meses hace

Resuelto

Multiplying the Sums of Two Arrays
Get two arrays, add the values within the array up, and then multiply the two total values. [2,3]*[3,6] 5*18 90

7 meses hace

Resuelto

Exponents
Set a varible y = to x^2

7 meses hace

Resuelto

Escape from Planet ....
Given a Planets Mass M, and raduis r. Calculate the surface Excape velocityand the Excape velocity at Height h. and the diffe...

7 meses hace

Resuelto

The Five Infection (Boss Level)
Given a 3x3 matrix A, replace: every value that is equal to five every value that is directly adjacent to a five with zero in...

7 meses hace

Resuelto

No Fives Permitted
Create a function that gives users an custom error message if the matrix A contains a five. The error message should say "No Fiv...

7 meses hace

Resuelto

A Five Introduction
Write a function that takes a number x as an input and returns the same value as y, unless x = 5, in which case the function sho...

7 meses hace

Resuelto

Don't Sum a Five
Create a function that sums the first and last element of a muti-element vector unless the value of one of the elements is 5. Do...

7 meses hace