757 total contributions since 2010

B.S. Ch.E. working in oil & gas tech development.

Professional Interests: Fiber optics - distributed acoustic sensing (DAS) & distributed temperature sensing (DTS) and microseismic imaging for applications in fracture and reservoir monitoring.

Question

MATLAB Crashes when Using Conda Environment Other than Base

I am having trouble using a custom conda environment in MATLAB. Here's the code I use to bootstrap a conda environment with a fe...

ungefär 2 månader ago | 1 answer | 1

Answered

MATLAB Answers Wish-list #4 (and bug reports)

I'd like to see python-like support for Git/GitHub requirements.txt files. Python (pip) automatically clones additional repo...

MATLAB Answers Wish-list #4 (and bug reports)

I'd like to see python-like support for Git/GitHub requirements.txt files. Python (pip) automatically clones additional repo...

10 månader ago | 1

Question

OOP/Class Questions: deepcopy & AbortSet

1. What is the correct way to deepcopy an instance of a class/object whose superclass is type `handle`? `copyobj` doesn't seem t...

12 månader ago | 1 answer | 0

Question

MATLAB + GIT or GitHub User Survey

Do you: 1. Manually switch directories to edit code that lives in your repository? i.e. cd C:\%USERPROFILE%\Documents\Gi...

ungefär ett år ago | 0 answers | 0

Answered

Recursive Search for All Possible Paths Between 2 Nodes

You should check out the graph class. https://www.mathworks.com/help/matlab/ref/graph.html Most common graph operations are i...

Recursive Search for All Possible Paths Between 2 Nodes

You should check out the graph class. https://www.mathworks.com/help/matlab/ref/graph.html Most common graph operations are i...

ungefär ett år ago | 0

Question

addlistener Behavior/Syntax

I've got a listener on an axes object that listens for changes to either XLim or YLim and fires a callback based on the new axes...

ungefär ett år ago | 1 answer | 1

Question

OOP - Sealed Superclasses

I am trying to create a custom class to overload the MATLAB image object but am getting this error message: Class 'matlab.g...

ungefär ett år ago | 1 answer | 1

Answered

Two knob slider for a GUI or app

I have dabbled with this a couple times myself. As Adam mentioned, you could use a range slider, but what if you want multiple t...

Two knob slider for a GUI or app

I have dabbled with this a couple times myself. As Adam mentioned, you could use a range slider, but what if you want multiple t...

ungefär ett år ago | 1

Answered

Odd getrect(FIG) behavior with subplots (r2015b)

Since the desired subplot is not known ahead of time, I ended up using this block of code to first figure out which axes was cli...

Odd getrect(FIG) behavior with subplots (r2015b)

Since the desired subplot is not known ahead of time, I ended up using this block of code to first figure out which axes was cli...

ungefär ett år ago | 0

| accepted

Solved

Acid and water

⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ Assume that there is a 100 liter tank. It is initially fi...

ungefär ett år ago

Solved

5th Time's a Charm

Write a function that will return the input value. However, your function must fail the first four times, only functioning prope...

ungefär ett år ago

Solved

Sums of Distinct Powers

You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

ungefär ett år ago

Solved

Digit concentration in Champernowne's constant

Consider the first 50 digits of Champernowne's constant 0.12345678910111213141516171819202122232425262728293... The...

ungefär ett år ago

Solved

Is this a valid Tic Tac Toe State?

For the game of <https://en.wikipedia.org/wiki/Tic-tac-toe Tic Tac Toe> we will be storing the state of the game in a matrix M. ...

ungefär ett år ago

Solved

Cache me Outside

The test suite includes a simple recursive Fibonacci sequence generator, but it's terribly inefficient. One simple method for im...

ungefär ett år ago

Solved

Hexagonal numbers on a spiral matrix

Put hexagonal numbers in a ( m x m ) spiral matrix and return the sum of its diagonal elements. Formula of hexagonal numbers ...

ungefär ett år ago

Solved

Pair Primes

Let's define pair primes as follow; * *For 2 digits numbers:* 11 and 17 are pair primes because both of them are 2 digits pri...

ungefär ett år ago

Solved

Circumscribed Pentagon?

Building off of <https://www.mathworks.com/matlabcentral/cody/problems/44368 Problem 44368>, your function will be provided with...

ungefär ett år ago

Solved

Inscribed Pentagon? 2

Your function will be provided with the five vertices of a pentagon (p) as well as the center point (cp) and radius (r) of a cir...

ungefär ett år ago

Solved

Parse me a Lisp

*Description* In Lisp and its variants, function calls are done using parenthesis where the first item in the parenthesis is ...

ungefär ett år ago

Solved

Pandigital Multiples of 11 (based on Project Euler 491)

A "Pandigital number of order X" is one that contains all of the numbers from 0 to X, but with no leading zeroes. If X>9, the cy...

ungefär ett år ago

Question

Benchmarks for memmapfile vs fread

Has anyone (The MathWorks?) measured & collected benchmarks for memmapfile versus fread (for various file sizes, binary file str...

mer än ett år ago | 0 answers | 0

Solved

Ned's Queens

A tribute to Cody's five-year anniversary should also celebrate the people behind Cody, and in this particular case, our illustr...

mer än ett år ago

Solved

The sliding puzzle: 3D

This is an extension of <https://www.mathworks.com/matlabcentral/cody/problems/42842 problem 42842>. In this case, the puzzle is...

mer än ett år ago

Solved

One track five lanes

Find the minimum number of lane changes necessary to cross the entire track without running into any obstacles <<http://www.a...

mer än ett år ago

Solved

Five steps to enlightenment

This problem asks you to identify valid variations of the famous <https://en.wikipedia.org/wiki/Sum_and_Product_Puzzle sum and p...

mer än ett år ago

Solved

Birthday cake

It's Cody's 5th birthday, and you've been tasked with putting the candles on the cake. Your goal is to maximize the distance bet...

mer än ett år ago

Solved

Group-wise Euclidean distance

*Input*: * *x* —— An array of size *n-by-d*, where each row vector denotes a point in a d-dimensional space; * *g* —— A gro...

mer än ett år ago

Solved

Five-dimensional maze

*Description* The traditional maze is 2-dimensional: the navigator can move in the positive or negative directions along two ...

mer än ett år ago