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# Karen Yee

315 total contributions since 2016

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Solved

Given a and b, return the sum a+b in c.

oltre 3 anni ago

Solved

Create a Standard Size Vector
Given an input x, create a row vector y from 1 to x with 5 elements.

oltre 3 anni ago

Solved

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 ...

oltre 3 anni ago

Solved

Square a Number
Given an input x, return y, which is equal to the square of x.

oltre 3 anni ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

oltre 3 anni ago

Solved

UICBioE240 2.8
Convert x number of hours into seconds.

oltre 3 anni ago

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

oltre 3 anni ago

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

oltre 3 anni ago

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

oltre 3 anni 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...

oltre 3 anni ago

Solved

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.

oltre 3 anni 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...

oltre 3 anni ago

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

oltre 3 anni ago

Solved

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

oltre 3 anni ago

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UICBioE240 problem 1.14
Solve 3^x = 17

oltre 3 anni ago

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UICBioE240 problem 1.12
The mathematical quantities e^x, ln x, and log x are calculated in Matlab using the expressions exp(x), log(x), and log10(x), re...

oltre 3 anni 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 ...

oltre 3 anni ago

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UICBioE240 problem 1.9
Swap the first and last columns of a matrix. So if A = [12 4 7; 5 1 4]; B = [7 4 12; 4 1 5]; ...

oltre 3 anni ago

Solved

UICBioE240 problem 1.1
Remove the middle row from a matrix, assuming # of rows is odd. So if A = [ 1 2 3; 4 5 6; 7 8 9] the...

oltre 3 anni ago

Solved

UICBioE240 problem 1.8
Given a list of grades in a class, write a script that gives the 2nd highest grade in the class and the average for the class. ...

oltre 3 anni ago

Solved

UICBioE240 problem 1.7
Find the other two angles of a right triangle given the two of the sides. So if A = [1 1] B = [45 45]

oltre 3 anni 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)

oltre 3 anni ago

Solved

UICBioE240 problem 1.5
Find the size of the matrix, then multiply both values by 10 and make it into a column vector. So if A = [ 1 2 3; ...

oltre 3 anni ago

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UICBioE240 problem 1.4
So if A = [ 1 2 3; 4 5 6; 7 8 9] B = [ 3 3]

oltre 3 anni ago

Solved

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

oltre 3 anni ago

Solved

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

oltre 3 anni ago

Solved

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.

oltre 3 anni ago

Solved

Matlab Basics - Logical Tests I
Write a script to test whether a year number is for a leap year or not. eg. x = 1884 output = 1 eg. x = 3 output = 0

oltre 3 anni ago

Solved

Box!
Given a box, find the volume of the cube. With each side = a.

oltre 3 anni ago

Solved

Matlab Basics - Pick out parts of a vector
Consider x a vector of length >= 7 (there are at least 7 elements in the vector, write a script that extracts the 2nd element, a...

oltre 3 anni ago