https://yetanothermathprogrammingconsultant.blogspot.com/2020/08/
Yet Another Math Programming Consultant: August 2020
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantaugust
https://yetanothermathprogrammingconsultant.blogspot.com/2016/08/
Yet Another Math Programming Consultant: August 2016
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
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https://yetanothermathprogrammingconsultant.blogspot.com/2022/06/
Yet Another Math Programming Consultant: June 2022
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjune
https://yetanothermathprogrammingconsultant.blogspot.com/2017/09/
Yet Another Math Programming Consultant: September 2017
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
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https://yetanothermathprogrammingconsultant.blogspot.com/2009/02/
Yet Another Math Programming Consultant: February 2009
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantfebruary
https://yetanothermathprogrammingconsultant.blogspot.com/2013/09/
Yet Another Math Programming Consultant: September 2013
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantseptember
https://yetanothermathprogrammingconsultant.blogspot.com/2024/09/solving-dea-models-with-gams.html
Yet Another Math Programming Consultant: Solving DEA Models with GAMS
Data Envelopment Analysis (DEA) models are somewhat special. They typically consist of small LPs, of which a whole bunch have to be solved. ...
yet anothermath programmingconsultantsolvingdea
https://yetanothermathprogrammingconsultant.blogspot.com/2019/01/
Yet Another Math Programming Consultant: January 2019
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjanuary
https://yetanothermathprogrammingconsultant.blogspot.com/2015/09/
Yet Another Math Programming Consultant: September 2015
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantseptember
https://yetanothermathprogrammingconsultant.blogspot.com/2015/01/stopping-criteria-for-meta-heuristics.html
Yet Another Math Programming Consultant: Stopping criteria for meta-heuristics
When running a really small non-convex MIQP problem with GAMS+Localsolver I see: LocalSolver 5.0 (Win64, build 201411...
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https://yetanothermathprogrammingconsultant.blogspot.com/2015/07/accessing-gdx-files-as-database-tables_7.html
Yet Another Math Programming Consultant: Accessing GAMS GDX files as database tables
GAMS GDX files are accessed via an a low-level API. One way to make GDX files more appealing to programmers is to use a higher-level API. On...
yet anothermath programming
https://yetanothermathprogrammingconsultant.blogspot.com/2023/07/
Yet Another Math Programming Consultant: July 2023
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjuly
https://yetanothermathprogrammingconsultant.blogspot.com/2020/12/directed-vs-undirected-networks-in-math.html
Yet Another Math Programming Consultant: Directed vs undirected networks in math programming models
Many practical optimization models contain some network structures. In virtually all cases, these networks are modeled as directed graphs . ...
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https://yetanothermathprogrammingconsultant.blogspot.com/2017/03/dynamic-documents-and-their-importance.html
Yet Another Math Programming Consultant: Dynamic Documents and their importance
When a model is ran say every few months and a report has to be produced based on the model results, a copy-paste like modus operandi can ea...
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https://yetanothermathprogrammingconsultant.blogspot.com/2013/06/gras-generalized-ras-example.html
Yet Another Math Programming Consultant: GRAS (Generalized RAS) Example
$ontext Generalized RAS method THEO JUNI...
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https://stat.ethz.ch/education/semesters/ss2014/Progr_R3/
ETH :: D-MATH :: Programming with R for Reproducible Research
The Mathematics Department (D-MATH) is responsible for Mathematics instruction in all programs of study at the ETHZ. For students concentrating in Mathematics,...
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https://yetanothermathprogrammingconsultant.blogspot.com/2023/
Yet Another Math Programming Consultant: 2023
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultant
https://yetanothermathprogrammingconsultant.blogspot.com/2015/07/
Yet Another Math Programming Consultant: July 2015
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjuly
https://yetanothermathprogrammingconsultant.blogspot.com/2010/04/gamscplex-final-solve-can-be-expensive.html
Yet Another Math Programming Consultant: GAMS/Cplex: final solve can be expensive
GAMS likes to display marginals on MIP models. It does this by solving an LP with all integers fixed at their current values. This final sol...
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https://dasun.us/
Dasun Wang | Math, Programming, Design, and DIY Bytes
Math, Programming, Design, and DIY Bytes
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https://yetanothermathprogrammingconsultant.blogspot.com/2025/12/crack-passcode.html
Yet Another Math Programming Consultant: Crack the passcode
In this puzzle [1,2], we need to determine what the 3-digit passcode is, using a few hints. Each digit is an integer between 0 and 9. The hi...
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https://yetanothermathprogrammingconsultant.blogspot.com/2016/12/
Yet Another Math Programming Consultant: December 2016
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantdecember
https://yetanothermathprogrammingconsultant.blogspot.com/2010/03/painting-by-numbers-2.html
Yet Another Math Programming Consultant: Painting by Numbers (2)
As a follow up on Painting by numbers here is a big one: There is also one I cannot solve quickly (may be an error in reproducing the input...
painting by numbersyet anothermath programmingconsultant
https://yetanothermathprogrammingconsultant.blogspot.com/2020/11/
Yet Another Math Programming Consultant: November 2020
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantnovember
https://yetanothermathprogrammingconsultant.blogspot.com/2011/06/
Yet Another Math Programming Consultant: June 2011
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjune
https://yetanothermathprogrammingconsultant.blogspot.com/2015/02/
Yet Another Math Programming Consultant: February 2015
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantfebruary
https://yetanothermathprogrammingconsultant.blogspot.com/2013/08/
Yet Another Math Programming Consultant: August 2013
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantaugust
https://yetanothermathprogrammingconsultant.blogspot.com/2018/06/
Yet Another Math Programming Consultant: June 2018
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
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https://yetanothermathprogrammingconsultant.blogspot.com/2018/05/indicator-constraints.html
Yet Another Math Programming Consultant: Indicator constraints
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https://yetanothermathprogrammingconsultant.blogspot.com/2010/04/portfolio-from-qp-to-lp.html
Yet Another Math Programming Consultant: Portfolio: from QP to LP
Someone asked me how to derive the LP in http://yetanothermathprogrammingconsultant.blogspot.com/2010/04/l1-portfolio-formulation.html from...
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https://yetanothermathprogrammingconsultant.blogspot.com/2025/06/
Yet Another Math Programming Consultant: June 2025
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjune
https://yetanothermathprogrammingconsultant.blogspot.com/2011/01/
Yet Another Math Programming Consultant: January 2011
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjanuary
https://yetanothermathprogrammingconsultant.blogspot.com/2016/01/constraint-solving-and-planning-with.html
Yet Another Math Programming Consultant: Constraint Solving and Planning with Picat
Interesting book about an interesting language . I once had a copy of Turbo Prolog; Picat looks and feels similar in many respects.
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https://yetanothermathprogrammingconsultant.blogspot.com/2014/05/
Yet Another Math Programming Consultant: May 2014
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantmay
https://yetanothermathprogrammingconsultant.blogspot.com/2017/03/joins-in-gams-sql-or-r.html
Yet Another Math Programming Consultant: Joins in GAMS, SQL or R
To produce the charts in (1) I needed to do a multiple join on some data. From the GAMS model in (2) we extract the the following data: ...
yet anothermath programmingconsultant
https://catalog.udel.edu/preview_course_nopop.php?catoid=88&coid=562383
APEC 807 - Math Programming with Economic Appls -
University of Delaware's Academic Undergraduate and Graduate Catalogs
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https://yetanothermathprogrammingconsultant.blogspot.com/2025/02/
Yet Another Math Programming Consultant: February 2025
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantfebruary
https://yetanothermathprogrammingconsultant.blogspot.com/2021/02/
Yet Another Math Programming Consultant: February 2021
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantfebruary
https://yetanothermathprogrammingconsultant.blogspot.com/2023/10/
Yet Another Math Programming Consultant: October 2023
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantoctober
https://yetanothermathprogrammingconsultant.blogspot.com/2010/03/painting-by-numbers.html
Yet Another Math Programming Consultant: Painting by numbers
A client of mine was trying to implement as an exercise the models in Robert A. Bosch, "Painting By Numbers", OPTIMA 65, May 2001 . He was u...
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https://yetanothermathprogrammingconsultant.blogspot.com/2009/07/
Yet Another Math Programming Consultant: July 2009
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjuly
https://yetanothermathprogrammingconsultant.blogspot.com/2025/10/
Yet Another Math Programming Consultant: October 2025
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantoctober
https://yetanothermathprogrammingconsultant.blogspot.com/2021/05/
Yet Another Math Programming Consultant: May 2021
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantmay
https://yetanothermathprogrammingconsultant.blogspot.com/2010/04/gamsgdx-compression.html
Yet Another Math Programming Consultant: GAMS/GDX compression
In some cases GDX compression can make a lot of difference. Here are the results for a large CSV file: File ...
yet anothermath programmingconsultantgamsgdx
https://yetanothermathprogrammingconsultant.blogspot.com/2024/03/
Yet Another Math Programming Consultant: March 2024
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantmarch
https://yetanothermathprogrammingconsultant.blogspot.com/2011/07/
Yet Another Math Programming Consultant: July 2011
I am a full-time consultant and provide services related to the design, implementation and deployment of mathematical programming, optimization and...
yet anothermath programmingconsultantjuly
https://kiker-learning.teachable.com/courses/computer-science-computational-thinking-for-our-elementary-students/lectures/30530069
Computer Programming in the Math Classroom | Kiker Learning
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https://edspi31415.blogspot.com/2014/05/casio-fx-3650p-programming.html?m=0
Eddie's Math and Calculator Blog: Casio fx-3650p: Programming
HAPPY MOTHER'S DAY! Love you Mom! Thanks for all you do - Eddie Casio fx- 3650p Programs To celebrate the recent procurement of a Casi...
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https://pipro.nl/
PiPro | Blog about physics, math and programming
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https://scholarworks.umass.edu/entities/publication/15a9151f-f51a-4072-a68d-6b1833779e9e
Elementary Students Designing Math Learning Slideshows with NoCode NoCost Programming Tools
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https://edspi31415.blogspot.com/2012/06/casio-fx-7000ga-and-programming.html?m=0
Eddie's Math and Calculator Blog: Casio fx-7000GA and the Programming Language
Greetings all! I finally got my hands on it! The Casio fx-7000GA calculator. OK, it is not the original fx-7000G that launched the world ...
https://yetanothermathprogrammingconsultant.blogspot.com/2015/03/k-means-clustering-formulated-as-miqcp.html
Yet Another Math Programming Consultant: K-means clustering formulated as MIQCP optimization problem
It is instructive to formulate the k-means clustering problem as a Mixed-Integer Quadratically Constrained Problem (MIQCP) in GAMS. It looks...
https://edspi31415.blogspot.com/2013/11/hp-prime-programming-tutorial-5.html?m=0
Eddie's Math and Calculator Blog: HP Prime Programming Tutorial #5: STARTAPP, STARTVIEW, RGB
Today's session is about starting other apps in a program and using colors. Defining equations in the Program Editor and Home The equation...
https://yetanothermathprogrammingconsultant.blogspot.com/2016/01/pivoting-table-gams-sqlite-r-and-python.html
Yet Another Math Programming Consultant: Pivoting a table: GAMS, SQLite, R and Python
In an earlier post I read a GAMS variable into Python program. Here I add some more notes on the tools and procedures we can use for this. ...
https://blog.polybdenum.com/
Considerations on Codecrafting - words are my own, not an LLM’s | Programming, math, and other...
Programming, math, and other things gratuitously nerdy. Opinions are my own.
https://yetanothermathprogrammingconsultant.blogspot.com/2020/09/fix-non-positive-semi-definite.html
Yet Another Math Programming Consultant: Fix non positive semi-definite covariance matrix in R
https://golang.google.cn/pkg/math/
Package math - The Go Programming Language
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https://edspi31415.blogspot.com/2013/04/hp-39gii-programming-tutorial-part-8.html
Eddie's Math and Calculator Blog: HP 39gii Programming Tutorial - Part 8: Functions in Programs
HP 39gii Programming Tutorial - Part 8: Functions as Arguments Apologies for the delay. In part 8, I will show you several was you can us...
https://forum.arduino.cc/t/math-h-doubt/317014
math.h doubt - Programming - Arduino Forum
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