Group Abstract Group Abstract

«Groups
Numerical Computation
Join
Numeric equation solving, calculus and statistics, precision and accuracy control for numeric computations...

Discussions List Discussions List

Overdetermined Linear LeastSquares solution of AX=B with constraint [B]>0

QUESTION FROM: Bijan Deb | 11 years ago BY: Daniel Lichtblau
Algebra , Equation Solving , Mathematica , Optimization , ...
3
REPLIES
9.5K
VIEWS

unintended recursion

QUESTION FROM: Bruce Ackerson | 11 years ago BY: Bruce Ackerson
Mathematics , Numerical Computation , Physics , Tuning and Debugging
5
REPLIES
9.5K
VIEWS

Is there a way to speed things up for this optimization with NIntegrate

QUESTION FROM: Casper YC | 12 years ago BY: Daniel Lichtblau
Mathematica , Optimization , Numerical Computation , ...
1
REPLIES
9.5K
VIEWS

Increase the precision of calculations without SetPrecision in every step?

QUESTION FROM: Maha Youssef | 8 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
8
REPLIES
9.5K
VIEWS

Introducing non-Newtonian fluid mechanics computations in the undergraduate curriculum

CONTRIBUTED BY: Housam Binous | 2 years ago BY: Housam Binous
Staff Picks , Chemistry , Education , Engineering , ...
5
REPLIES
9.5K
VIEWS

Solve the following fourth order ODE?

QUESTION FROM: Mirza Farrukh Baig | 8 years ago BY: Alexander Trounev
Equation Solving , Mathematics , Numerical Computation , ...
3
REPLIES
9.5K
VIEWS

Large time difference when >= is used compared to ==?

QUESTION FROM: Paul Cleary | 11 years ago BY: Paul Cleary
Equation Solving , High-Performance Computing , Mathematica , ...
3
REPLIES
9.5K
VIEWS

Avoid overflow for pandigital Sabey formula for calculation of e?

QUESTION FROM: Aeyoss Antelope | 9 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Recreation , Wolfram Language
4
REPLIES
9.5K
VIEWS

How to find all multi-indices satisfying given contraints?

QUESTION FROM: Jonatan Lehtonen | 12 years ago BY: Jonatan Lehtonen
Algebra , Mathematica , Numerical Computation , Wolfram Language
10
REPLIES
9.4K
VIEWS

Log Det vs Tr Log numerical discrepancy?

QUESTION FROM: Ignat Fialkovskiy | 6 years ago BY: J Coss
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
9.4K
VIEWS

NIntegrate with parameters in Block: Avoid error messages?

QUESTION FROM: Vladimir Ivanov | 9 years ago BY: Vladimir Ivanov
Calculus , Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
9.4K
VIEWS

Issues on the following numerical integration?

QUESTION FROM: Mike Luntz | 7 years ago BY: Mike Luntz
Mathematics , Numerical Computation , Packages , Wolfram Language
4
REPLIES
9.4K
VIEWS

Can you find the PseudoInverse of this matrix?

QUESTION FROM: Douglas Youvan | 11 years ago BY: Frank Kampas
Algebra , Discrete Mathematics , Equation Solving , ...
4
REPLIES
9.4K
VIEWS

P-norm and area bounded by absolute value function

CONTRIBUTED BY: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Computer-Based Maths , Equation Solving , ...
1
REPLIES
9.4K
VIEWS

Obtain each residue with MultiNonlinearModelFit global analysis

QUESTION FROM: Hélène PASQUIER | 6 years ago BY: Hélène PASQUIER
Calculus , Chemistry , Mathematics , Modeling , ...
5
REPLIES
9.3K
VIEWS

Solve system of equations with NSolve?

QUESTION FROM: Eft Rsd | 10 years ago BY: Gianluca Gorni
Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
9.3K
VIEWS

Function for Greatest Square Free Divisor of an Integer

QUESTION FROM: Steven Clark | 11 years ago BY: Daniel Lichtblau
Mathematics , Numerical Computation , Wolfram Language
3
REPLIES
9.3K
VIEWS

Solve large linear systems with ParametricNDSolve?

QUESTION FROM: J Jesus Rico-Melgoza | 10 years ago BY: J Jesus Rico-Melgoza
Control Systems , Equation Solving , Mathematics , ...
6
REPLIES
9.3K
VIEWS

Solve Poisson eq. using Finite Element Method (FEM) on a regular mesh?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Okkes Dulgerci
Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
9.3K
VIEWS

Table command not obeying limits

QUESTION FROM: Berthold Bäuml | 11 years ago BY: John Doty
Mathematica , Numerical Computation , Wolfram Language
17
REPLIES
9.3K
VIEWS
16
17
18
19
20

Group Count Group Count

1331 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
rudnei
Rudnei Ramos
17 hours ago
srodriguez
Sebastian Rodriguez
17 hours ago
alatorre
Alejandro Latorre Chirot
17 hours ago
photor
Yumin Tian
3 days ago
brunot
Bruno Tenorio
1 day ago
ralph
Ralph Trenkler
16 days ago
antononcube
Anton Antonov
14 hours ago

RELATED GROUPS RELATED GROUPS

RELATED GROUPS
Mathematica Add-Ons 254 discussions 877 subscriptions
Mathematics 6K discussions 4K subscriptions
Wolfram Language 11K discussions 2K subscriptions
Optimization 552 discussions 935 subscriptions
Staff Picks 2K discussions 832 subscriptions
Physics 1K discussions 3K subscriptions
Packages 669 discussions 446 subscriptions