Allen
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165
CONTRIBUTIONS
7 Questions
73 Answers
ANSWER ACCEPTANCE
57.14%
VOTES RECEIVED
25
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6.674 of 18.135
REPUTATION
140
AVERAGE RATING
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CONTRIBUTIONS
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ALL TIME DOWNLOADS
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Accept 2 answers given by other contributors
Awarded to Allen on 15 Feb 2022
Answer 3 questions that were unanswered for more than 30 days
Awarded to Allen on 26 May 2021
Solve all the problems in Strings I
Awarded to Allen on 09 Jul 2022
Solve all the problems in Cody Challenge
Awarded to Allen on 09 Jul 2022
Your submissions received 3 five star ratings
Awarded to Allen on 14 Mar 2021
Your submissions were downloaded 30 or more times in a month
Awarded to Allen on 01 Nov 2019
Solve all the problems in Cody Problems in Japanese problem group
Awarded to Allen on 09 Jul 2022
20 of your answers have been accepted
Awarded to Allen on 01 Mar 2021
Contribute at least one answer each month for 3 consecutive months
Awarded to Allen on 04 Mar 2020
Solve all the problems in Strings II
Awarded to Allen on 21 Jan 2020
Solve all the problems in Number Manipulation I problem group
Awarded to Allen on 20 Jan 2020
Your submission is selected as "Pick of The Week"
Awarded to Allen on 09 Oct 2019
Content Feed
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...
3 mesi ago
Solved
Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...
3 mesi ago
Solved
Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.
3 mesi ago
Solved
Calculate the average value of the elements in the array
Calculate the average value of the elements in the array
3 mesi ago
Solved
the average value of the elements
Calculate the average value of the elements in the array
3 mesi ago
Solved
Electrical Diode Current Calculation
In engineering, there is not always a single equation that describes a phenomenon accurately enough to be applied in all instanc...
3 mesi ago
Solved
An Ohm's Law Calculator
*BACKGROUND / MOTIVATION:* Many important observations in math and science can be described by short, but powerful, equations...
3 mesi ago
Solved
Sum of series
a(n) = n^2 - (n-1)^2 find the summation of the series upto n i.e. a(1)+a(2)+...+a(n)
3 mesi ago
Solved
Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?
3 mesi ago
Solved
Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?
3 mesi ago
Solved
Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?
3 mesi ago
Solved
Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?
3 mesi ago
Solved
Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?
3 mesi ago
Solved
Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?
3 mesi ago
Solved
Sum of series VII
What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?
3 mesi ago
Solved
Velocity Conversion
Given a velocity in mph, convert it to km/h. Round the answer to the fourth decimal place.
3 mesi ago
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