Are Mjaavatten
Retired physicist with background in the petroleum and process industry. My main interests are mathematical modelling, numerical methods, and thermodynamics.
Statistics
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3 Questions
121 Answers
ANSWER ACCEPTANCE
100.0%
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74
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1,210 of 18,448
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1,473
AVERAGE RATING
5.00
CONTRIBUTIONS
11 Files
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MATLAB Central Community 20 Year Anniversary Treasure Hunt participant badge
Awarded to Are Mjaavatten on 23 Sep 2021
MATLAB Central Treasure Hunt finisher badge
Awarded to Are Mjaavatten on 29 Oct 2020
Accept 2 answers given by other contributors
Awarded to Are Mjaavatten on 04 Mar 2022
20 of your answers have been accepted
Awarded to Are Mjaavatten on 11 Apr 2018
Solve all the problems in Magic Numbers II
Awarded to Are Mjaavatten on 21 Jan 2023
Solve all the problems in Number Manipulation II problem group
Awarded to Are Mjaavatten on 11 Dec 2022
Your submissions were downloaded 250 or more times in a month
Awarded to Are Mjaavatten on 02 Apr 2020
Your submissions received 25 five star ratings
Awarded to Are Mjaavatten on 19 Mar 2020
Solve all the problems in Computation Geometry III
Awarded to Are Mjaavatten on 15 Nov 2022
Matrix Patterns I Master
Awarded to Are Mjaavatten on 14 Nov 2022
Solve all the problems in Sequences & Series III
Awarded to Are Mjaavatten on 06 Dec 2021
Solve 500 problems
Awarded to Are Mjaavatten on 28 Sep 2021
Content Feed
Submitted
Identify convex and concave parts of polygon
c = convex([x,y]) c = 1 where the polygon curves toward the interior c = -1 where the polygon curves outwards
1 year ago | 3 downloads |
Submitted
Curvature of a 1D curve in a 2D or 3D space
Calculates the local radius of curvature as well as the cumulative arc length and the curvature vector along a 1D curve in 2D or...
1 year ago | 66 downloads |
Submitted
Solver for nonlinear equation systems: newton.m
Solves a system f(x) = 0 with n equations in n variables.
2 years ago | 6 downloads |
Submitted
Nonlinear equation system solver: broyden
Solve set of nonlinear equations. Optionally define bounds on independent variables.
2 years ago | 16 downloads |
Submitted
Thermodynamic models and tools for H2O, H2, CO2 and Air
Tool for effective thermodynamic calculations. Includes high-accuracy thermodynamic models for H2O, H2 CO2 and Air.
2 years ago | 19 downloads |
Submitted
test_derivatives
Tool to test analytical against numerical derivatives.
2 years ago | 1 download |
Submitted
nistdata(species,T,p)
Create tables of thermophysical properties for gases
3 years ago | 8 downloads |
Submitted
polyfix(x,y,n,xfix,yfix,xder,dydx)
Fit polynomial p to data, but match exactly at one or more points
3 years ago | 32 downloads |
Submitted
remotest(points,boundary)
Finds the position within or on a boundary that is farthest from any member of a set of points.
4 years ago | 1 download |
Submitted
WH-1080 weather station data viewer
A flexible graphical user interface for viewing weather history data from the weather station.
5 years ago | 1 download |
Submitted
read_excel_columns(filename,sheet,columns,firstrow,lastrow)
Read selected columns from a large Excel file using ActiveX
7 years ago | 3 downloads |
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