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# Eun Jee Kim

162 total contributions since 2016

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y=x
y=x

plus de 3 ans ago

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ASCii Code
Using Matlab get the ASCii for '?'

plus de 3 ans ago

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Given a 1x5 vector presents the grades of a student on five tests. Calculate the average grade of that student.

plus de 3 ans ago

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If given x=3, The answer is 2

plus de 3 ans ago

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Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

plus de 3 ans ago

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Matlab Basics II - Velocity of a particle
A particle is moving in space, such that it's velocity is given by: <<http://s30.postimg.org/5rf1xtvj5/cody1.png>> write a...

plus de 3 ans ago

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Matlab Basics - Rounding III
Write a script to round a large number to the nearest 10,000 e.g. x = 12,358,466,243 --> y = 12,358,470,000

plus de 3 ans ago

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Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

plus de 3 ans ago

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Matlab Basics II - Intervals
Write a function that takes an interval from a to b, and divides it into 5 parts example: a = 1, b = 2 output = 1 1.25 ...

plus de 3 ans ago

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Matlab Basics II - Free Fall
An object freely falling from rest under gravity covers a distance x given by: x = 1/2 gt^2 write a function that calculat...

plus de 3 ans ago

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Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

plus de 3 ans ago

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Matlab Basics - y as a function of x
write a script to calculate y as a function of x, such that y = 6x^2 + 5x - 2

plus de 3 ans ago

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Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

plus de 3 ans ago

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UICBioE240 problem 1.13
Compute the following - y = x^5/(x^-1) and y = (1-(1/x^5))^-1. Have the final answer of y to equal a 1 by 2 vector.

plus de 3 ans ago

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UICBioE240 problem 1.2
Convert a column vector into a row vector. So if A = [1; 2; 3] Then B = [ 1 2 3]

plus de 3 ans ago

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UICBioE240 problem 1.3
Find the length of a vector. So if A = [1 1 1 1 1] Then B = 5

plus de 3 ans ago

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UICBioE240 problem 1.6
Find the tangent line of a right triangle given the two of the sides. So if A = [1 1] B = sqrt(2)

plus de 3 ans ago

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UICBioE240 problem 1.14
Solve 3^x = 17

plus de 3 ans ago

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UICBioE240 problem 1.15
Calculate: sin(pi/6) cos (pi) tan(pi/2)

plus de 3 ans ago

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UICBioE240 problem 1.16
sin^2(pi/6) + cos^2(pi/6)

plus de 3 ans ago

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UICBioE240 problem 1.17
In the expression (2+5i), how does MATLAB read the expressions A = 2+5i B = 2+5*i C = both are okay Write capital letter a...

plus de 3 ans ago

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UICBioE240 problem 1.18
exp(pi/5*i) and exp(pi/5i). Is there any difference in result? Write yes or no as a string.

plus de 3 ans ago

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UICBioE240 2.1
This will be useful later in the course, in conjunction to clc and clear all, what is the command to close all figure windows th...

plus de 3 ans ago

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UICBioE240 2.2
Make a 3x4 matrix that contains all ones.

plus de 3 ans ago

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UICBioE240 2.3
Make a 4D matrix of 4x4x3x4 containing all zeros.

plus de 3 ans ago

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UICBioE240 2.8
Convert x number of hours into seconds.

plus de 3 ans ago

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UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.

plus de 3 ans ago

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UICBioE240 problem 1.10
Find the number of cells in a bioreactor after a given time when doubling time is dd and initial number of cells is x. So if ...

plus de 3 ans 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...

plus de 3 ans 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!

plus de 3 ans ago