Nabil Chowdhury
Computational Biologist
MATLAB Central Community 20 Year Anniversary Treasure Hunt participant badge
Awarded to Nabil Chowdhury on 16 Sep 2021
Like a problem or solution
Awarded to Nabil Chowdhury on 25 Nov 2020
Be the first to solve a problem
Awarded to Nabil Chowdhury on 25 Nov 2020
MATLAB Central Treasure Hunt finisher badge
Awarded to Nabil Chowdhury on 24 Nov 2020
Solve all the problems in Cody Problems in Japanese problem group
Awarded to Nabil Chowdhury on 17 Apr 2020
Solve all the problems in Draw Letters problem group
Awarded to Nabil Chowdhury on 16 Apr 2020
Solve a community group
Awarded to Nabil Chowdhury on 03 Apr 2020
Solve all the problems in CUP Challenge
Awarded to Nabil Chowdhury on 03 Apr 2020
Solve all the problems in Introduction to MATLAB problem group
Awarded to Nabil Chowdhury on 03 Apr 2020
Solve a problem for the first time
Awarded to Nabil Chowdhury on 01 Apr 2020
Content Feed
해결됨
The Piggy Bank Problem
Given a cylindrical piggy bank with radius g and height y, return the bank's volume. [ g is first input argument.] Bonus though...
7일 전
해결됨
Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...
9달 전
해결됨
Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...
9달 전
해결됨
Remove the positive integers.
Given array,x, remove all the positive numbers and display ouput as y. Example x=[1 -2 3 -4] , output is y=[-2 -4].
9달 전
해결됨
Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.
9달 전
해결됨
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...
9달 전
해결됨
02 - Vector Variables 2
Make the following variable: <<http://samle.dk/STTBDP/Assignment1_2b.png>>
9달 전
해결됨
Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...
9달 전
해결됨
Add a row of zeros on top of a matrix
Given a matrix, insert a row of zeros as the top row.
9달 전
해결됨
Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];
9달 전
해결됨
Find the nearest integer
Given a vector of integers and a real number find the closest integer. EX: >> a = [2 4 5 6 8 10]; >> b = 4.6; >> nea...
9달 전
해결됨
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...
9달 전
해결됨
Create a square matrix of multiples
Given an input, N, output a matrix N x N with each row containing multiples of the first element of each row. This also applies...
9달 전
해결됨
Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...
9달 전
해결됨
Find state names that start with the letter N
Given a list of US states, remove all the states that start with the letter N. If s1 = 'Alabama Montana Nebraska Vermont Ne...
9달 전
해결됨
Basic arrays operations.
Apply element-by-element binary operation 'fun' to two arrays (A and B).
9달 전
해결됨
Solve the set of simultaneous linear equations
Given this pair of simultaneous linear equations: 2x + 3y = 23 3x + 4y = 32 Find the solution set (x,y)
9달 전
해결됨
Determine if input is divisible by three.
Given a positive integer, n, determine if n is divisible by 3. If yes, the function should output true. If no, false.
9달 전
해결됨
Average of odd values
Find the average of odd values in given a matrix. e.g x=[ 4 11 8 ; 9 2 7 ] y =( 11 + 9+ 7 ) / 3
9달 전
해결됨
Average of even-numbered columns
Given a vector, find the average of even-numbered columns. e.g x = [ 4 6 8 9 1 2 7 ] y = ( 6 + 9 + 2 ) / 3
9달 전
해결됨
Probability of red tulips
I hope to give you bulbs of tulip. But I do not know the color of those petals. I just know that the color is red, white or yell...
9달 전
