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Tomoaki Takagi


Last seen: 2 Tage vor Aktiv seit 2023

Followers: 1   Following: 0

I have a Ph.D. and am currently a corporate AI researcher. I am also a member of the Japanese Society for Evolutionary Computation.

Programming Languages:
MATLAB
Spoken Languages:
Japanese
Pronouns:
He/him
Professional Interests:
Optimization, Genetic Algorithm, Multiobjective Optimization, Estimation, Visualization

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Find vampire numbers
A vampire number is a number v that is the product of two numbers x and y such that the following conditions are satisfied: at ...

2 Tage vor

Gelöst


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

10 Tage vor

Gelöst


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...

10 Tage vor

Gelöst


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

10 Tage vor

Gelöst


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.

10 Tage vor

Gelöst


Addition
Add together the values of a and b.

10 Tage vor

Gelöst


Multiplication
Multiply a and b.

10 Tage vor

Gelöst


Squares
Find the square of x.

10 Tage vor

Gelöst


Subtraction
Subtract a from b.

10 Tage vor

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Division
Divide a by b.

10 Tage vor

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

10 Tage vor

Gelöst


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 ...

10 Tage vor

Gelöst


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

10 Tage vor

Gelöst


Addition II
find a+b+c+d

10 Tage vor

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Exponents
Set a varible y = to x^2

10 Tage vor

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Solve for factorial of X
It gives you the number x, and set y equal to x factorial. Ex. There are 52 cards in a deck, each specific order of all 52 car...

10 Tage vor

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Return the Square of a Number
Write a function that takes a single numeric input x and returns its square. That is, given x, your function should output x^2....

10 Tage vor

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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...

10 Tage vor

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Fives Begone
Given any sentence as an input value 'sentence', turn all fives into the letter X and return the improved sentence. Also, turn a...

10 Tage vor

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Broken Clock
Create a function that outputs t, an inputted matrix time x, in hours and minutes (hr:min) unless the time contains a five. In t...

11 Tage vor

Gelöst


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...

11 Tage vor

Gelöst


A Fiveless Factorial
Given a positive integer x, compute its factorial y, but exclude any muliplication by five if applicable.

11 Tage vor

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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...

11 Tage vor

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Don't Include a Five (Part Two)
Given a vector A with at least one non-five, return vector B, with all fives excluded (not replaced by zeros).

11 Tage vor

Gelöst


Don't Include a Five
Given a vector A, return vector B with all 5s replaced with 0s.

11 Tage vor

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High Five!
Write a function that takes a number x and returns y = 'High Five' if x is not equal to five. Return y = 'Denied' if the number ...

11 Tage vor

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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...

11 Tage vor

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List the near-square primes, p = n² + 1 (Landau's 4th problem)
Historical context At the 1912 International Congress of Mathematicians, Edmund Landau listed four basic problems about prime...

etwa 2 Monate vor

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List primes which are the sum of two consecutive lower primes plus minus one
Problem statement Some prime numbers can be written as the sum of two consecutive lower primes plus / minus one : Like t...

etwa 2 Monate vor

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Who Holds the Lord Ned Challenge Shield?
During the Nedball Premier League regular season, each of the n teams plays each of the other (n-1) teams twice, once at home an...

etwa 2 Monate vor

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