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5 Discussions
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Feeds
Discussion
Support for Rubi integration rules
Something that I periodically wonder about is whether an integration with the Rubi integration rules package would improve symbo...
3 months ago | 0
Discussion
Tensors
I've long used the Tensor Toolbox from Sandia in order to use tensors in Matlab, but recently found myself wanting to apply it o...
9 months ago | 4
Question
Matlab licensing for GitHub Actions
I'm trying to use Matlab in a public (though not yet broadly shared) GitHub repository's "Actions" workflow. Specifically, I'm c...
9 months ago | 1 answer | 0
1
answerDiscussion
More easily enable CAD-like view mode
Something that had bothered me ever since I became an FEA analyst (2012) was the apparent inability of the "camera" in Matlab's ...
1 year ago | 2
Discussion
Support "hidden blocks" in Livescripts
Updating some of my educational Livescripts to 2024a, really love the new "define a function anywhere" feature, and have a "new"...
1 year ago | 3
Discussion
Support for CData & CFunction in plot functions
In short: support varying color in at least the plot, plot3, fplot, and fplot3 functions. This has been a thing that's come up ...
1 year ago | 5
Question
Get axes position from a 3D coordinate
I'm creating quality animations of vectors for an educational video I'm making. I don't like that the existing quiver and quive...
2 years ago | 1 answer | 0
1
answerQuestion
Can parfor be used if no Parallel Computing Toolbox licenses are available?
I was reading a recent blog post on HPC with Matlab and it reminded me of some frustration with parfor that I had some years ago...
3 years ago | 3 answers | 0
3
answersSolved
Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...
6 years ago
Solved
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]; ...
6 years ago
Solved
Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....
6 years ago
Solved
Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]
6 years ago
Solved
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...
6 years ago
Solved
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...
6 years ago
Solved
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...
6 years ago
Solved
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...
6 years ago
Solved
Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
6 years ago
Solved
Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
6 years ago
Solved
Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...
6 years ago
Solved
Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...
6 years ago
Solved
Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.
6 years ago
Solved
Get the length of a given vector
Given a vector x, the output y should equal the length of x.
6 years ago
Solved
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...
6 years ago
Solved
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 ...
6 years ago
