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SANGWOO CHANG


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Solved


MPH to MPS
Given mps, find the speed in miles per hour.

9 years ago

Solved


Rankine to Celsius Converter
Given input R, rankine, convert into degrees Celsius.

9 years ago

Solved


Multiply a vector
Multiply a vector

9 years ago

Solved


Kinetic Energy
Given mass, m, and kinetic energy, KE, find the velocity of the object.

9 years ago

Solved


Given a window, how many subsets of a vector sum positive
Given a vector: [1 0 -1 3 2 -3 1] and a window of 2, A sliding window would find: 1 + 0 = 1 0 - 1 = -1 ...

9 years ago

Solved


Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
For a row vector: V=[7 1 2 -3] there is one sign change (from 2 to -3). So, the function you write must return N=1. F...

9 years ago

Solved


Create an n-by-n null matrix and fill with ones certain positions
The positions will be indicated by a z-by-2 matrix. Each row in this z-by-2 matrix will have the row and column in which a 1 has...

9 years ago

Solved


Change the sign of even index entries of the reversed vector
change the signs of the even index entries of the reversed vector example 1 vec = [4 -1 -2 9] ans = [9 2 -1 -4] example2...

9 years ago

Solved


Reindex a vector
You are given two vectors of equal length. Vector N has numeric values (no Inf or NaN) while vector IDX has integers. Place th...

9 years ago

Solved


First
Square the input

9 years ago

Solved


replace component
given vector x make new vector with x(3)=3

10 years ago

Solved


Double down!
Let's double the 'x'

10 years ago

Solved


divide 2
dividing 2

10 years ago

Solved


square
square

10 years ago

Solved


add 2016
add 2016

10 years ago

Solved


add -1
If given x=3, The answer is 2

10 years ago

Solved


multiply 3 by 3
x=3 y=3*x

10 years ago

Solved


only multiply 1230
only multiply 1230

10 years ago

Solved


multiply 10
just multiply 10

10 years ago

Solved


just multiply 100
just multiply

10 years ago

Solved


Triple Down!
Triple Down!

10 years ago

Solved


just solved
solved given x answer y must be x+2*3/6

10 years ago

Solved


only add 50
add 50

10 years ago

Solved


sum of all
sum all of components

10 years ago

Solved


add 1050
just add 1050

10 years ago

Solved


add 1020
just add 1020

10 years ago

Solved


only add 1
add 1

10 years ago

Solved


only add 100
add 100

10 years ago

Solved


Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

10 years ago

Solved


Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

10 years ago

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