Peter Cook
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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.
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MEDIA DE ME GUSTA
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
Solve all the problems in Cody Challenge
Awarded to Peter Cook on 23 Jul 2024
Obtain 50 solvers for a problem you have created
Awarded to Peter Cook on 01 Nov 2020
Your submissions were downloaded 30 or more times in a month
Awarded to Peter Cook on 01 Nov 2019
Publish your first review
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 Project Euler problems using Matlab
Awarded to Peter Cook on 11 Sep 2018
Feeds
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 ...
más de 5 años hace | 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...
más de 5 años hace | 0
| aceptada
Regression tree and AIC
The default optimizer is Bayesian, could you extract the BIC & rescale it to AIC?
más de 5 años hace | 0
Pregunta
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...
más de 5 años hace | 1 respuesta | 0
1
respuestaPregunta
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...
casi 6 años hace | 3 respuestas | 4
3
respuestas[DISCONTINUED] 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...
más de 6 años hace | 1
Pregunta
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...
más de 6 años hace | 1 respuesta | 0
1
respuestaPregunta
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...
casi 7 años hace | 0 respuestas | 0
0
respuestasRecursive 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...
casi 7 años hace | 0
Pregunta
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...
casi 7 años hace | 1 respuesta | 1
1
respuestaPregunta
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...
casi 7 años hace | 3 respuestas | 2
3
respuestasTwo 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...
casi 7 años hace | 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...
casi 7 años hace | 0
| aceptada
Pregunta
Benchmarks for memmapfile vs fread
Has anyone (The MathWorks?) measured & collected benchmarks for memmapfile versus fread (for various file sizes, binary file str...
casi 7 años hace | 0 respuestas | 0
0
respuestasHow to extract a PDF from points with a weigh attached to them
I don't know if there's a canned function for this - you could try: 1. Compute weighted mean for each column of X 2. Comp...
alrededor de 7 años hace | 0
Pregunta
Odd getrect(FIG) behavior with subplots (r2015b)
I am noticing an unusual behavior of getrect when passing a figure handle as the argument. e.g. hFig1 = figure(1); hA...
alrededor de 7 años hace | 2 respuestas | 0
2
respuestasFFT and Optical Spectra
If you're looking for a simple import and speed isn't a concern you should try: uiimport A speedier load than this can ...
alrededor de 7 años hace | 0
Pregunta
Save Python List to MAT File (R2015b)
I've got a small apparent issue with using the python list datatype in MATLAB. If I save a py.list to a MAT file and then try to...
alrededor de 7 años hace | 2 respuestas | 0
2
respuestasRotating Subparts of Image
This might work for you: 1. Mask a box around the pacman & extract the pixel values 2. Make the background grey where you pull...
más de 7 años hace | 0
Pregunta
MCR Applications with Python Functions
I am having an MCR compatiblity issue with python. When I run my application in native MATLAB (r2015b), I call a python script a...
más de 7 años hace | 1 respuesta | 0
1
respuestaPregunta
Full File Path Quotation Marks (Double vs Single)
A small thing that I often work around is changing file path names enclosed in double quotes to single quotes to load them into ...
más de 7 años hace | 1 respuesta | 0
1
respuestaCreating array from 1.e-20 to 1, with steps 1.e-19, 1.e-18..
logspace(-20,0,21)
alrededor de 8 años hace | 4
| aceptada
Can I use Pages and save as an Excel spread sheet to import into matlab?
Check Out help xlsread
más de 8 años hace | 0
| aceptada
Probability plot HELP!!!
To fit a gaussian contour to your 2d data, you could try <http://www.mathworks.com/help/stats/fitgmdist.html fitgmdist>. To p...
más de 8 años hace | 0
| aceptada
How to make 'MinPeakDistance' consider first point close to last point in findpeaks ?
If your signal is periodic, you could try to circshift() the signal a couple times (by say, length(signal)/4 or length(signal)/3...
más de 8 años hace | 0
Pregunta
Find the K most orthogonal vectors in a set of vectors
Hello All, The context of this particular search is a step in tuning a spectral clustering routine a la Ng et al 2002. The pu...
más de 8 años hace | 1 respuesta | 0
1
respuestaPregunta
(noob) Matlab Compiler Issue
Hey folks, I am trying to build an m-file (sans GUI) into a standalone application for colleagues to utilize. Unfortunate...
más de 9 años hace | 1 respuesta | 0
1
respuestaPregunta
Efficient Means of Emulating a Pointer
Hello All, I am writing a program wherein I am using 2 main structs to pass data to function & subfunctions. Depending on the...
más de 9 años hace | 1 respuesta | 0
1
respuestaPregunta
1-D digital filter runtime
Quick question - Is there any computational savings to padding input arrays for the filter function to a power of 2?
más de 9 años hace | 1 respuesta | 0
1
respuesta
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