Peiyi Yao
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Solved
Area of a disk
Find the area of a disk or circle. x= radius of the disk.
meer dan een jaar ago
Solved
persistant sum
There will be 9 tests for this problem. In each test you will be provided with 2 integers n=[n1,n2], where n2 is equal to t...
meer dan een jaar ago
Solved
Air Mass to Star for an Observer at Mean Sea Level
Air mass is a measure of how much atmosphere light from a source above the atmosphere (eg sun, planet, star) has to travel throu...
meer dan een jaar ago
Solved
Predict Cricket Stridulation Rate from Air Temperature
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...
meer dan een jaar ago
Solved
Find Air Temperature from Cricket Stridulation Rate
Stridulation is the process that creates a cricket's “chirp” by rubbing their wings or legs. According to the Old Farmer's Alma...
meer dan een jaar ago
Solved
Create a recurrence matrix for a vector of data
In <https://en.wikipedia.org/wiki/Conversation_analysis conversation analysis>, it's often useful to track the contributions fro...
bijna 2 jaar ago
Solved
Average valid values of arrays
Given a 1D array (column or row vector), compute the average of valid values. Valid values are defined via two thresholds: minVa...
bijna 2 jaar ago
Solved
Next Lower Power of B
Given a number _n_ and a base _B_ greater than 1, return the lowest integer power of _B_ that is less than or equal to _n_. E...
ongeveer 2 jaar ago
Solved
Find elements of set A those are not in set B
Given two sets of data A and B. Find elements of A those are not in set B. ...
ongeveer 2 jaar ago
Solved
What's the missing interior angle?
I'm talking about polygons... The sum of the interior angles of a triangle is 180 degrees. The sum of the interior angles of a...
ongeveer 2 jaar ago
Solved
Can you reshape the matrix?
Given a matrix A, is it possible to reshape it into another matrix with the given number of rows?
ongeveer 2 jaar ago
Solved
Find the diagonal of the square of side L
You are given a square of side length L, find D the length of its diagonal.
ongeveer 2 jaar ago
Solved
Find offset of given matrix element from first matrix element
Given matrix m and an element of that matrix, return the offset from its first element. e.g. m=[11 2 34; 40 51 6; 87 8 109] el...
ongeveer 2 jaar ago
Solved
Number of vertices of a hypercube
Return the number of vertices of a n-dimensional hypercube.
ongeveer 2 jaar ago
Solved
index of n^2 in magic(n)
input=5 magic matrix 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22 10 ...
ongeveer 2 jaar ago
Solved
Find the biggest empty box
You are given a matrix that contains only ones and zeros. Think of the ones as columns in an otherwise empty floor plan. You wan...
ongeveer 2 jaar ago
Solved
Generate a Parasitic Number
This problem is the next step up from <http://www.mathworks.com/matlabcentral/cody/problems/156-parasitic-numbers Problem 156>. ...
ongeveer 2 jaar ago
Solved
UICBioE240 2.10
Given a vector of numbers, give the difference between the maximum and minimum values.
ongeveer 2 jaar ago
Solved
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)
ongeveer 2 jaar ago
Solved
UICBioE240 problem 1.3
Find the length of a vector. So if A = [1 1 1 1 1] Then B = 5
ongeveer 2 jaar ago
Solved
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...
ongeveer 2 jaar ago
Solved
My Problem, Find the square of the horizontal concatenation of the third and fifth elements of a vector.
given the 1x5 vector x, y must be the square of the horizontal concatenation of the third and fifth elements. So, if x = [1 1 1 ...
ongeveer 2 jaar ago
Solved
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...
ongeveer 2 jaar ago
Solved
Matlab Basics II - Determine if an array has a 3rd dimension
For an array A, determine whether it has 3 dimensions, return 0 if x is only 2D, and 1 if x is 3D
ongeveer 2 jaar ago
Solved
square a vector-Given the variable x as your input, square it and put the result in y.
function y = (x)squared y = x; end
ongeveer 2 jaar ago