Peter Cook
764 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.
Peter Cook's Badges
Completed both Cody 5th anniversary groups
Awarded to Peter Cook on 31 Dec 2017
15-year anniversary Scavenger Hunt finisher badge
Awarded to Peter Cook on 09 Nov 2016
Accept 5 answers given by other contributors
Awarded to Peter Cook on 20 Jul 2017
3 of your answers have been accepted
Awarded to Peter Cook on 20 Jul 2017
Provide your first answer ever to someone else's question
Awarded to Peter Cook on 20 Jul 2017
Obtain 50 solvers for a problem you have created
Awarded to Peter Cook on 01 Nov 2020
Solve Project Euler problems using Matlab
Awarded to Peter Cook on 11 Sep 2018
Solve all the problems in Cody5:Hard
Awarded to Peter Cook on 31 Dec 2017
Your submissions were downloaded 30 or more times in a month
Awarded to Peter Cook on 01 Nov 2019
Publish your first comment or rating
Awarded to Peter Cook on 09 Oct 2019
Your submissions received 1 five star rating
Awarded to Peter Cook on 09 Oct 2019
Have 3 submissions connected to GitHub
Awarded to Peter Cook on 09 Oct 2019
Publish your first submission
Awarded to Peter Cook on 09 Oct 2019
Solve all the problems in Cody5:Easy
Awarded to Peter Cook on 25 Oct 2017
Solve all the problems in Indexing I
Awarded to Peter Cook on 19 Oct 2017
Submitted
uigetdatetime
Simple Interactive Calendar Tool for MATLAB
plus d'un an ago | 2 downloads |
Invalid MEX-file missing dependencies libraries,"cudart64_75.dll" and "nppi64_75.dll" missing ,I Actually wrote the program for cropping of the video frames in rectangle bounding boxes, it is throwing these error.how can i resolve this error?
It's hard to tell your specific problem, but here's a couple suggestions. If you compile the cuda mex in Visual Studio instead ...
presque 2 ans ago | 0
Continuously overwriting plot in a loop
Since dist is the same for each loop iteration, and you are only updating model, you should return a handle to the line object b...
presque 2 ans ago | 0
| accepted
Regression tree and AIC
The default optimizer is Bayesian, could you extract the BIC & rescale it to AIC?
presque 2 ans ago | 0
Question
Is it Possible to Assign Aligned Memory to a *mxArray?
I am trying to use an Intel Intrinsics routine in a mex function (the sandbox function call shown here is just a matrix transpos...
presque 2 ans ago | 1 answer | 0
1
answerQuestion
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...
presque 2 ans ago | 2 answers | 2
2
answersMATLAB 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...
plus de 2 ans 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...
presque 3 ans ago | 1 answer | 0
1
answerQuestion
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...
presque 3 ans ago | 0 answers | 0
0
answersRecursive 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...
presque 3 ans 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...
presque 3 ans ago | 1 answer | 1
1
answerQuestion
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...
presque 3 ans ago | 1 answer | 1
1
answerTwo 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...
presque 3 ans ago | 1
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...
presque 3 ans ago | 0
| accepted
Solved
Acid and water
⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ Assume that there is a 100 liter tank. It is initially fi...
environ 3 ans 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...
environ 3 ans 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 ...
environ 3 ans ago
Solved
Digit concentration in Champernowne's constant
Consider the first 50 digits of Champernowne's constant 0.12345678910111213141516171819202122232425262728293... The...
environ 3 ans 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. ...
environ 3 ans 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...
environ 3 ans 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 ...
environ 3 ans 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...
environ 3 ans ago
Solved
Circumscribed Pentagon?
Building off of <https://www.mathworks.com/matlabcentral/cody/problems/44368 Problem 44368>, your function will be provided with...
environ 3 ans 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...
environ 3 ans 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 ...
environ 3 ans 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...
environ 3 ans 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...
environ 3 ans ago | 0 answers | 0
0
answers
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