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Provide your first answer ever to someone else's question
Awarded to Chris Wilkening on 09 May 2024
Solve all the problems in Sequences & Series I
Awarded to Chris Wilkening on 10 Jan 2024
Solve all the problems in Tiles Challenge
Awarded to Chris Wilkening on 05 Jan 2024
Your submissions were downloaded 30 or more times in a month
Awarded to Chris Wilkening on 01 Jun 2024
Download any 10 unique submissions
Awarded to Chris Wilkening on 01 Jun 2024
Solve all the problems in ASEE Challenge
Awarded to Chris Wilkening on 04 Jan 2024
Solve all the problems in Strings I
Awarded to Chris Wilkening on 11 Dec 2023
Solve all the problems in Draw Letters problem group
Awarded to Chris Wilkening on 06 Dec 2023
Solve all the problems in Matrix Manipulation I
Awarded to Chris Wilkening on 05 Dec 2023
Solve all the problems in Indexing II
Awarded to Chris Wilkening on 30 Nov 2023
Solve Project Euler problems using Matlab
Awarded to Chris Wilkening on 29 Nov 2023
Solve all the problems in Indexing I
Awarded to Chris Wilkening on 25 Nov 2023
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Submitted
Data Table Lookup class, interpn() data container
Data Table Lookup class gives the user a way to store, manage, manipulate and plot data as would be used with MatLab interpn() l...
1 month ago | 9 downloads |
How to specify same positive and negative axes-limits without knowing the limit values beforehand?
Seems like this should be an option but below works x = -4:.01:14.1; y = cos(x); figure(1) plot(x,y) xlim([-max(abs(xlim)...
7 months ago | 0
Solved
What is the distance from point P(x,y) to the line Ax + By + C = 0?
Given a point, P(x,y), find the distance from this point to a linear line. INPUTS: x, y, A, B, C OUTPUTS: d, the distance ...
10 months ago
Solved
Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...
10 months ago
Solved
Angle between Two Vectors
The dot product relationship, a dot b = | a | | b | cos(theta), can be used to determine the acute angle between vector a and ve...
10 months ago
Solved
Spherical radius given four points
Determine the radius of a sphere provided four non-coplanar points on the surface of the sphere. pts = [x1 y1 z1; x...
10 months ago
Solved
Volume of a Parallelepiped
Calculate the volume of a Parallelepiped given the vectors for three edges that meet at one vertex. A cube is a special case ...
10 months ago
Solved
Are all the three given point in the same line?
In this problem the input is the coordinate of the three points in a XY plane? P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) how can...
10 months ago
Solved
Find third Side of a right triangle given hypotenuse and a side. No * - or other functions allowed
Find the remaining side of a triangle given the hypotenuse and a side. However, the normal functions and symbols are not allowe...
10 months ago
Solved
Television Screen Dimensions
Given a width to height ratio of a TV screen given as _w_ and _h_ as well as the diagonal length of the television _l_, return t...
10 months ago
Solved
Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...
11 months ago
Solved
Golomb's self-describing sequence (based on Euler 341)
The Golomb's self-describing sequence {G(n)} is the only nondecreasing sequence of natural numbers such that n appears exactly G...
11 months ago
Solved
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Given a number _n_, return the terminal value of the number chain formed by summing the square of the digits. According to the P...
11 months ago
Solved
"Look and say" sequence
What's the next number in this sequence? * [0] * [1 0] * [1 1 1 0] * [3 1 1 0] * [1 3 2 1 1 0] This a variant on the w...
11 months ago
Solved
Sum the Infinite Series
Given that 0 < x and x < 2*pi where x is in radians, write a function [c,s] = infinite_series(x); that returns with the...
11 months ago
Solved
Find the stride of the longest skip sequence
We define a _skip sequence_ as a regularly-spaced list of integers such as might be generated by MATLAB's <http://www.mathworks....
11 months ago
Solved
Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....
11 months ago
Solved
Integer sequence - 2 : Kolakoski sequence
Get the n-th term of Kolakoski Sequence.
11 months ago
Solved
Largest Geometric Series
Extension of Ned Gulley's wonderful Problem 317. In a geometric series, ratio of adjacent elements is always a constant value. ...
11 months ago
Solved
Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.
11 months ago
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