Brad
Last seen: 3 meses ago
37 total contributions since 2013I'm currently a doctoral student at UC San Diego, conducting research on the neural network properties of memory formation. Using a mixture of neurobiological and computational programming tools, I study and model memory and synaptic potentiation.
Professional Interests: neural networks, synaptic potentiation, memory, learning, brownian motion, particle diffusion, particle tracking
Brad's Badges
Provide your first answer ever to someone else's question
Awarded to Brad on 24 Jul 2020
Create a problem
Awarded to Brad on 22 May 2020
Your submissions were downloaded 10 or more times in a month
Awarded to Brad on 01 Nov 2019
Publish your first comment or rating
Awarded to Brad on 09 Oct 2019
Your submissions received 3 five star ratings
Awarded to Brad on 09 Oct 2019
Have 3 submissions connected to GitHub
Awarded to Brad on 09 Oct 2019
Publish your first submission
Awarded to Brad on 09 Oct 2019
Accept 1 answer given by other contributors
Awarded to Brad on 20 Jul 2017
Solve a problem for the first time
Awarded to Brad on 10 Oct 2013
After updating R2020a update 3, a warning pop up
I had the same issue. I was able to fix the problem by entering a few simple commands (shown below). Note this process will rese...
4 meses ago | 0
Solved
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
6 meses ago
Solved
Create a matrix that counts up diagonally
Given a single input _N_, create a _N_ x _N_ matrix that counts from 1 : _N_ ², (along up-right diagonals, starting with 1 in th...
6 meses ago
Problem
Create a matrix that counts up diagonally
Given a single input _N_, create a _N_ x _N_ matrix that counts from 1 : _N_ ², (along up-right diagonals, starting with 1 in th...
6 meses ago | 1 | 15 solvers
Solved
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...
alrededor de 1 año ago
Solved
Read a column of numbers and interpolate missing data
Given an input cell array of strings s, pick out the second column and turn it into a row vector of data. Missing data will be i...
alrededor de 1 año ago
Solved
Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...
casi 2 años ago
Solved
Find the numeric mean of the prime numbers in a matrix.
There will always be at least one prime in the matrix. Example: Input in = [ 8 3 5 9 ] Output out is 4...
más de 2 años 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...
más de 2 años ago
Solved
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...
más de 2 años ago
Solved
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...
más de 2 años ago
Minimal example where you run two loops simultaneously, and programmatically stop/switch a for-loop or while-loop or update the information inside those loops, while they are executing.
The problem is solved now using a timer method. If you're interested, I left notes in the <https://gist.github.com/subroutines/5...
alrededor de 4 años ago | 1
| accepted
Question
Minimal example where you run two loops simultaneously, and programmatically stop/switch a for-loop or while-loop or update the information inside those loops, while they are executing.
I have a question related to parallel computing, how to run two loops simultaneously, and how to programmatically stop a for loo...
alrededor de 4 años ago | 2 answers | 0
2
answersSubmitted
subroutines/PolyDraw
Draw polygons on a figure using a mouse and return the 2D coordinates
más de 4 años ago | 1 download |
Submitted
subroutines/xmlmesh
xmlmesh is a Matlab function to format triangulated mesh data for xml file output.
más de 5 años ago | 1 download |
Submitted
subroutines/actograph
actograph is a matlab function for plotting circadian rhythm actograms
más de 5 años ago | 1 download |
Submitted
subroutines/NeuroFIT
Cell / Neuron Fluorescent Imaging Toolbox for Matlab
más de 5 años ago | 1 download |
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 ...
casi 6 años ago
Solved
Elapsed Time
Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...
casi 6 años ago
Solved
Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...
casi 6 años ago
Solved
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...
casi 6 años ago
Solved
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...
casi 6 años ago
Solved
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...
casi 6 años ago
Solved
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 ...
casi 6 años 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...
casi 6 años 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]; and ...
casi 6 años 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...
casi 6 años ago
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