Community Profile

photo

Kiam Heong Kwa


University of Malaya

Last seen: 15 giorni fa |  Attivo dal 2019

Followers: 0   Following: 0

Contatto

Statistiche

All
  • Community Group Solver
  • Commenter
  • Solver

Visualizza badge

Feeds

Visto da

Risolto


Sum of series III
What is the sum of the following sequence: Σ(2k-1)^3 for k=1...n for different n?

6 mesi fa

Risolto


Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

6 mesi fa

Risolto


Sum of series I
What is the sum of the following sequence: Σ(2k-1) for k=1...n for different n?

6 mesi fa

Risolto


Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2 3 3 3 4...

6 mesi fa

Risolto


Return area of square
Side of square=input=a Area=output=b

6 mesi fa

Domanda


Desktop Language Option is Missing
Very good day. Have been trying to reset the Desktop language but failed to see the option being available as mentioned in othe...

7 mesi fa | 1 risposta | 1

1

risposta

Risolto


Split Even Number Into Two Primes
Given an even whole number n (> 2), return a 2-element vector of primes, p, such that p(1) + p(2) = n. Fun note: technically it...

8 mesi fa

Risolto


Determine if Input is Oddish or Evenish (Odd/Even Sum of Digits)
Given a positive integer n, determine whether n is "oddish" or "evenish" - that is, whether the sum of the digits of n is odd or...

circa un anno fa

Risolto


Draw 'O' !
Given n as input, generate a n-by-n matrix 'O' using 0 and 1 . example: n=4 ans= [1 1 1 1 1 0 0 1 ...

circa un anno fa

Risolto


Linear system of equations
Solve the system of equations in three variables.

circa un anno fa

Risolto


Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...

quasi 2 anni fa

Domanda


MATLAB Online does not run script properly
I ran the following script (which I named draft.m) through MATLAB Online: clear; fun = @(x, b) (b-7)*(b+5)*x.^2-2*x+3; brange...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Risolto


Replacing a row
For matrix G=[1 2 3; 4 5 6; 7 8 9] Replace the 2nd row with 8s **remember to create matrix G

circa 2 anni fa

Risolto


Sum of the Matrix Elements
Add up all the elements in a NxM matrix where N signifies the number of the rows and M signifies the number of the columns. E...

circa 2 anni fa

Risolto


Square the input
Given a scalar or vector x, return the square of each element. Example x = [7 2] answer = [49 4]

circa 2 anni fa

Risolto


Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

circa 2 anni fa

Risolto


Is my wife right?
Regardless of input, output the string 'yes'.

oltre 2 anni fa

Risolto


Return elements unique to either input
Given two numeric inputs a and b, return a row vector that contains the numbers found in only a or only b, but not both. For ex...

quasi 3 anni fa

Risolto


Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

quasi 3 anni fa

Risolto


Convert given decimal number to binary number.
Convert given decimal number to binary number. Example x=10, then answer must be 1010.

oltre 4 anni fa

Risolto


Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

oltre 4 anni fa

Risolto


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

oltre 4 anni fa

Risolto


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

oltre 4 anni fa

Risolto


Create a vector
Create a vector from 0 to n by intervals of 2.

oltre 4 anni fa

Risolto


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

oltre 4 anni fa

Risolto


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

oltre 4 anni fa

Risolto


Find max
Find the maximum value of a given vector or matrix.

oltre 4 anni fa

Risolto


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

oltre 4 anni fa

Risolto


Inner product of two vectors
Find the inner product of two vectors.

oltre 4 anni fa

Risolto


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

oltre 4 anni fa

Carica altro