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Daniel Lee


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A résolu


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

plus de 10 ans il y a

Problème


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

plus de 10 ans il y a | 0 | 178 solveurs

Problème


UICBioE240 2.8
Convert x number of hours into seconds.

plus de 10 ans il y a | 2 | 193 solveurs

Problème


UICBioE240 2.7
Given x1 and x2, create a 3x3x3 matrix Y where (:,:,1) has all values of x1*x2, (:,:,2) has all values of x1-x2, and (:,:,3) has...

plus de 10 ans il y a | 0 | 49 solveurs

Problème


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

plus de 10 ans il y a | 1 | 193 solveurs

Problème


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

plus de 10 ans il y a | 0 | 181 solveurs

Problème


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 10 ans il y a | 1 | 194 solveurs

A résolu


Say something funny
Say something funny, or not. Your solution will be (fully automatically and objectively) scored based on how clever or funny ...

plus de 10 ans il y a

Problème


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 10 ans il y a | 1 | 202 solveurs

Problème


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 10 ans il y a | 1 | 169 solveurs

Problème


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

plus de 10 ans il y a | 1 | 175 solveurs

Problème


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

plus de 10 ans il y a | 0 | 155 solveurs

Problème


UICBioE240 problem 1.14
Solve 3^x = 17

plus de 10 ans il y a | 1 | 162 solveurs

Problème


UICBioE240 problem 1.12
The mathematical quantities e^x, ln x and log x are calculated using the expression exp(x), log(x) and log10(x) respectively. ...

plus de 10 ans il y a | 0 | 104 solveurs

Problème


UICBioE240 problem 1.11
Store a series of numbers into a 4 by 4 matrix, starting with the first few positions going right and down, and leaving the rest...

plus de 10 ans il y a | 0 | 36 solveurs

Problème


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 10 ans il y a | 1 | 126 solveurs

Problème


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]; ...

plus de 10 ans il y a | 0 | 130 solveurs

Problème


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. ...

plus de 10 ans il y a | 1 | 138 solveurs

Problème


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]

plus de 10 ans il y a | 1 | 101 solveurs

Problème


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 10 ans il y a | 1 | 180 solveurs

Problème


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; ...

plus de 10 ans il y a | 0 | 162 solveurs

Problème


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

plus de 10 ans il y a | 2 | 197 solveurs

Problème


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

plus de 10 ans il y a | 1 | 213 solveurs

Problème


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 10 ans il y a | 3 | 207 solveurs

Problème


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...

plus de 10 ans il y a | 2 | 148 solveurs

Problème


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 10 ans il y a | 1 | 171 solveurs

A résolu


Most nonzero elements in row
Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

plus de 10 ans il y a

A résolu


Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

plus de 10 ans il y a

A résolu


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

plus de 10 ans il y a

A résolu


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

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