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Tomoaki Takagi


Last seen: Today |  自 2023 起处于活动状态

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

统计学

All
  • MATLAB Central Treasure Hunt Finisher
  • MATLAB Flipbook Mini Hack Participant
  • 3 Month Streak
  • Knowledgeable Level 1
  • Cody Challenge Master
  • ASEE Challenge Master
  • Personal Best Downloads Level 1
  • GitHub Submissions Level 3
  • Matrix Manipulation I Master
  • Sequences And Series II Master
  • Indexing I Master
  • Scholar

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Feeds

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已解决


Create tangent function out of sine function only
Please don't use cosine and tangent functions

18 hours 前

已解决


Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.

18 hours 前

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Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.

18 hours 前

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Multiplos 7
Escreva um programa que mostre todos os números entre 5 e 100 que são divisíveis por 7, mas não são múltiplos de 5. Os números o...

18 hours 前

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Repeat The Components of Matrix
Repeat The components of a matrix so that the size of the output matrix is double to input matrix and components are repeated ne...

18 hours 前

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Sort the vector with the given index
Given x = [1 2 4 8 17] and t = [1 3 2 5 4] then y = [1 4 2 17 8].

18 hours 前

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Add the odd numbers
Add only the odd numbers of x example: x = [1 2 3 4 5] the positive numbers are: 1 3 5, so their sum is 9

18 hours 前

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Counting votes
x is a vector of votes, e.g. x=[1 2 3 2 2 1 3 2 1 2 2 2 2], who is the winner? 1,2,3?

18 hours 前

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Remove multiples of N
in the vector x remove all multiples of N. x = [1 2 3 4 5 6]; N = 2; Then y = [1 3 5];

18 hours 前

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Magnitude of a vector
Given a vector x, what is its magnitude?

18 hours 前

已解决


Create tangent function out of cosine only
Please don't use tangent and sine functions

18 hours 前

已解决


Ratio between sums of prime and non-prime numbers
Write a function that calculates the ratio between the sum of the prime numbers lower or equal than x, and the sum of the non-pr...

23 hours 前

已解决


Double the next!
Given two numbers, m and n, find a matrix [m,n] where each element value is twice the value of the previous element. Starting fr...

23 hours 前

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Alternate elements!
Write a function that combines two lists by alternating the elements, e.g. ['a','b','c'], ['1','2','3'] → 'a1b2c3'.

23 hours 前

已解决


Vector Magnitude Calculator
'a' is a vector that starts at the origin and ends at (x, y). Find ||a||. Hint: It is as simple as "ABC".

23 hours 前

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prime to each other
Given two integers n1, n2 greater than 1, find out if they have common divisors or are prime to each other. Return "true" if the...

23 hours 前

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multiple of nine?
Given a positive number n, return true if n is a multiple of 9 and false if not. Do not make the division and do not use functio...

23 hours 前

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Throw common elements of two vector arrays
Throw common elements as output of two given input vector arrays

23 hours 前

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To convolve two vectors
To convolve two vectors

23 hours 前

已解决


Try and Catch Simple Example
Try and Catch Simple Example <http://in.mathworks.com/help/matlab/ref/try.html Example> Vector x=[1 4 6 8 10]; Create...

24 hours 前

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Add two hex numbers
Add two hex numbers

24 hours 前

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Add two different item as shown in example
Add two different item as shown in example x=5; y='ab'; Then output must be'5ab';

24 hours 前

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Find the rank of a matrix
Determine the rank of a matrix without using the MATLAB function of the same name.

24 hours 前

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find out eigenvector of matrix
find out eigenvector of matrix A =eye(3); Answer is [0 0 1; 0 1 0; 1 0 0];

24 hours 前

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Generate vector according to sign of vector
Generate vector according to sign of vector Example: If A=[-2 0 5] then output must be[-1 0 1] meaning that for negative n...

24 hours 前

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Create Vector containing following elements
Create Vector containing following elements A=[pi eps NaN inf -inf flintmax];

1 day 前

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Create an array from 1 to x in steps of 1.

1 day 前

已解决


More Simple String Concatenation
Take the first string input, reverse the order of the string from the end to beginning (i.e. apple becomes elppa), add a space a...

1 day 前

已解决


Simple String Concatenation
This is a simple problem involving taking two incoming strings, and outputting the concatenated string with a space separating t...

1 day 前

已解决


Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

1 day 前

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