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# DONG HYUN KIM

225 total contributions since 2016

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Solved

Double down!
Let's double the 'x'

3 years ago

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3 years ago

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Vectors counting by 2
Create a vector numbers from 7 to 15 in increments of 2

3 years ago

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divide 2
divide

3 years ago

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3 years ago

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If given x=3, The answer is 2

3 years ago

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Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

3 years ago

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Deleting an element in a matrix
For vector Grades=[98 56 78 34 100 88 87], delete the number 78 to get the following matrix Grades=[98 56 34 100 88 87] **re...

3 years ago

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Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

3 years ago

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Counting down
Create a vector that counts from 450 to 200 in increments of 10.

3 years ago

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y=x
y=x

3 years ago

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Change on Spiral Matrix
n>=3, generate a matrix of nth such that n^2 is the max number, and max number must be in [1,1] or [end, end]. One example will ...

3 years ago

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3 years ago

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find a number (cheat)
find a number input^5 = input the out put should be the number. try cheating

3 years ago

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cheating technique2
there are some ways to get hints just by looking at the test suits to cheat. try.

3 years ago

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cheating technique1
in these cody problems, there is a way to cheat. find out how people cheat.

3 years ago

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sum of all
sum all of components

3 years ago

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Triple Down!
Triple Down!

3 years ago

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sum of vector
sum!!

3 years ago

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only multiply 1230
only multiply 1230

3 years ago

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just multiply 100
just multiply

3 years ago

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multiply 10
just multiply 10

3 years ago

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'Price of pizza!'
If you want to check pizza's price, try this! price is proportional to its volume, so you have to multiply 0.1(\$) to pizza's v...

3 years ago

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'Repeat!'
if matrix x=[1 2;3 4] y should be [1 2 1 2; 3 4 3 4; 1 2 1 2; 3 4 3 4;............],repeat n times! try this!

3 years ago

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Joules!
1J = 101.325 L/atm Write a statement that assigns fractionalMultiplier with 101.325 Write a second statement that assigns Jo...

3 years ago

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multiply 2 by 2
multiply 2 by 2

3 years ago

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Unit Matrix
Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input ...

3 years ago

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Write an expression
Assigns finalResult with firstSample plus secondSample, squared, then divided by 3. Ex: If firstSample is 18 and secondSample is...

3 years ago

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