Cheuk
Texas A&M University
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Feeds
Risolto
Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...
quasi 12 anni fa
Risolto
Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...
quasi 12 anni fa
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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...
quasi 12 anni fa
Risolto
Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...
quasi 12 anni fa
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Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...
quasi 12 anni fa
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Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...
quasi 12 anni fa
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Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
quasi 12 anni fa
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Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...
quasi 12 anni fa
Risolto
Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...
quasi 12 anni fa
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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 ...
quasi 12 anni fa
Risolto
Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...
quasi 12 anni fa
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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...
quasi 12 anni fa
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Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...
quasi 12 anni fa
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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.
quasi 12 anni fa
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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 ...
quasi 12 anni fa
Risolto
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
quasi 12 anni fa
Risolto
Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
quasi 12 anni fa
Inviato
1D Finite Element Method (FEM) Example
A 1D finite element method (FEM) example is provided to teach the basics of using FEM to solve PDEs.
quasi 12 anni fa | 8 download |
Inviato
Gaussian Elimination with Pivoting Method
Function uses Gauss elimination with pivoting to solve a linear system in standard format.
quasi 12 anni fa | 3 download |
Inviato
Compressed Row Storage (CRS) Successive Over-Relaxation (SOR) Method
Function uses Successive Over-Relaxation (SOR) method to solve a linear system in CRS format
quasi 12 anni fa | 1 download |
Inviato
Compressed Row Storage (CRS) Gauss-Seidel Method
Function uses Gauss-Seidel method to solve a linear system in CRS format
quasi 12 anni fa | 1 download |
Inviato
Compressed Row Storage (CRS) Jacobi Method
Function uses Jacobi method to solve a linear system in CRS format
quasi 12 anni fa | 1 download |
Inviato
Jacobian-Free Newton-Krylov (JFNK) method
Function uses JFNK to solve a system of non-linear equations
quasi 12 anni fa | 3 download |
