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What are the valid specs for a FIR implementation of a bandstop filter?

QUESTION FROM: Guido Fantini | 7 years ago BY: Guido Fantini
Discrete Mathematics , Mathematics , Signal Processing , ...
2
REPLIES
6.9K
VIEWS

[?] Restrict the figure in the frame of DiscretePlot?

QUESTION FROM: qiyue wang | 7 years ago BY: qiyue wang
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
2
REPLIES
4.7K
VIEWS

[?] Solve a recurrence relation?

QUESTION FROM: Herman Shire | 7 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Equation Solving , Mathematics , ...
2
REPLIES
8K
VIEWS

[?] Find a closed formula given a sequence?

QUESTION FROM: Herman Shire | 7 years ago BY: Mariusz Iwaniuk
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
5.6K
VIEWS

Get a random number generator for various cases?

QUESTION FROM: GABBAR JADAV | 7 years ago BY: Hans Milton
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
5.5K
VIEWS

Expound on function BinarySearch[list,key, Function]?

QUESTION FROM: Gerald Kamin | 8 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
2
REPLIES
6.4K
VIEWS

Correct sine cosine data automatically without user intervention?

QUESTION FROM: Adam Szewczyk | 8 years ago BY: Adam Szewczyk
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
2
REPLIES
6.3K
VIEWS

Compute 2D Discrete Hilbert Transform?

QUESTION FROM: Max Sakharov | 8 years ago BY: Max Sakharov
Calculus , Discrete Mathematics , Image Processing , Mathematics , ...
2
REPLIES
11.6K
VIEWS

[?] Obtain the FFT of a wave form?

QUESTION FROM: Muhammad Afzal | 8 years ago BY: Muhammad Afzal
Discrete Mathematics , Mathematics , Wavelets and Fourier Series , ...
2
REPLIES
10K
VIEWS

Sort out primes up to the 1000th count?

QUESTION FROM: Leighton Cooper | 9 years ago BY: Leighton Cooper
Discrete Mathematics , Mathematics , Wolfram Language
2
REPLIES
7.9K
VIEWS

Obtain more primes than Prime[n] offers?

QUESTION FROM: Bryan Lettner | 9 years ago BY: Bryan Lettner
Discrete Mathematics , Optimization , Mathematics , Packages , ...
2
REPLIES
6.9K
VIEWS

How to compute the triangles of a graph via pattern matching?

QUESTION FROM: Jaime Rangel-Mondragon | 10 years ago BY: Dana DeLouis
Computer-Based Maths , Computer Science , Discrete Mathematics , ...
2
REPLIES
10.9K
VIEWS

Any built function for this permutation?

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Okkes Dulgerci
Discrete Mathematics , Mathematica , Mathematics
2
REPLIES
6.7K
VIEWS

How to permute 4 operation between fixed numbers position..

QUESTION FROM: Okkes Dulgerci | 10 years ago BY: Okkes Dulgerci
Discrete Mathematics , Mathematica , Mathematics
2
REPLIES
6.4K
VIEWS

Labelling Special Edges of a Hasse Diagram

QUESTION FROM: Zev Woodstock | 10 years ago BY: Zev Woodstock
Discrete Mathematics , Graphics and Visualization , ...
2
REPLIES
15K
VIEWS

Code & exploration of Minimal Superpermutation problem

QUESTION FROM: Vitaliy Kaurov | 10 years ago BY: Vitaliy Kaurov
Discrete Mathematics , Graphs and Networks , Mathematics , ...
2
REPLIES
6.1K
VIEWS

Is ArrayReshape intrinsically slow ... ?

QUESTION FROM: Mark Tuttle | 10 years ago BY: Mark Tuttle
Algebra , Discrete Mathematics , Mathematica , Software Development , ...
2
REPLIES
8.9K
VIEWS

how to write an NRSolve function ?

QUESTION FROM: Terry Heidelberg | 10 years ago BY: Roger Germundsson
Discrete Mathematics , Economics , Equation Solving , Mathematica , ...
2
REPLIES
10.1K
VIEWS

Puzzled by FindClusters on a set of dates with a custom DistanceFunction

QUESTION FROM: David Reiss | 10 years ago BY: David Reiss
Data Science , Discrete Mathematics , Mathematica , Mathematics , ...
2
REPLIES
9.5K
VIEWS

Sort equation: unknown values left, known values right

QUESTION FROM: Lennart M | 11 years ago BY: Lennart M
Discrete Mathematics , Mathematica , Wolfram Language
2
REPLIES
7.3K
VIEWS

How can I get Permutations of each Integer Partition?

QUESTION FROM: Logan Bell | 11 years ago BY: Logan Bell
Discrete Mathematics , Group Theory , Mathematica , Mathematics
2
REPLIES
8.2K
VIEWS

How to find combinations of letters?

QUESTION FROM: Azhar Uddin Mohammed | 11 years ago BY: Azhar Uddin Mohammed
Calculus , Discrete Mathematics , Education , Engineering , ...
2
REPLIES
10.7K
VIEWS

Generating all sets of unordered pairs from a list

QUESTION FROM: Selcuk Kumbasar | 11 years ago BY: Selcuk Kumbasar
Discrete Mathematics , Wolfram Language
2
REPLIES
7K
VIEWS

Topological Sort Order, Partial Ordering

QUESTION FROM: David J M Park Jr | 11 years ago BY: David J M Park Jr
Discrete Mathematics , Graphs and Networks , Mathematica , Mathematics
2
REPLIES
7.4K
VIEWS

What process does Mathematica use to find closed forms for sequences?

QUESTION FROM: Lone Ranger | 11 years ago BY: Lone Ranger
Discrete Mathematics , Mathematica , Wolfram|Alpha , Wolfram Language
2
REPLIES
10.3K
VIEWS

A better way to supply the elements of a list as arguments to a function ..

QUESTION FROM: Mark Tuttle | 11 years ago BY: Mark Tuttle
Business Analytics , Data Science , Discrete Mathematics , ...
2
REPLIES
6.7K
VIEWS

Combining several lists

QUESTION FROM: Gilbert Gosseyn | 11 years ago BY: Gilbert Gosseyn
Discrete Mathematics , Mathematica , Software Development
2
REPLIES
3.8K
VIEWS

How do I construct tuples from lists?

QUESTION FROM: Jim Simons | 11 years ago BY: Jim Simons
Discrete Mathematics , Mathematica , Mathematics
2
REPLIES
3.9K
VIEWS

DepthFirstScan to work properly on Graph

QUESTION FROM: Gregory Fridman | 11 years ago BY: Gregory Fridman
Discrete Mathematics , Graphs and Networks , Mathematica , ...
2
REPLIES
5.5K
VIEWS

Graph from CountryData

QUESTION FROM: André Dauphiné | 12 years ago BY: André Dauphiné
Computer Science , Data Science , Discrete Mathematics , ...
2
REPLIES
12.6K
VIEWS

Method to generate k random partitions without Reap/Sow?

QUESTION FROM: David G | 12 years ago BY: William Rummler
Discrete Mathematics , Wolfram Language
2
REPLIES
7.1K
VIEWS

Formatting Output

QUESTION FROM: Michael Senter | 12 years ago BY: Michael Senter
Discrete Mathematics , Mathematica , Presentation and Notebooks
2
REPLIES
9.7K
VIEWS

In terms of performance, how to get a solution to this equation with y being a perfect square ?

QUESTION FROM: Laël Cellier | 8 months ago BY: Daniel Lichtblau
Algebra , Discrete Mathematics , Equation Solving , Mathematics , ...
1
REPLIES
1.5K
VIEWS

What time complexity are set operations?

QUESTION FROM: Mark Massy | 1 year ago BY: Daniel Lichtblau
Discrete Mathematics , Wolfram Language
1
REPLIES
2.6K
VIEWS

Using FindMinimum on permutation sets?

QUESTION FROM: Denys P | 2 years ago BY: Daniel Lichtblau
Discrete Mathematics , Optimization , Wolfram Language
1
REPLIES
3.1K
VIEWS

Obtain the basis vectors of the Bravais lattice

QUESTION FROM: Hongyi Zhao | 3 years ago BY: Eric Rimbey
Curated Data , Discrete Mathematics , Graphs and Networks , ...
1
REPLIES
2.8K
VIEWS

Revisit IMO 2009 Short List N2

QUESTION FROM: Shenghui Yang | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Mathematics , Wolfram Cloud , ...
1
REPLIES
8.7K
VIEWS

The expression 1+n cannot be used as a part specification.

QUESTION FROM: xianyao huao | 5 years ago BY: Francesco Lasco
Discrete Mathematics , Wolfram Language
1
REPLIES
9.9K
VIEWS

[NB] Boundaries of the Amplituhedron with amplituhedronBoundaries

QUESTION FROM: Mohammad Bahrami | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Discrete Mathematics , Geometry , Mathematica Add-Ons , ...
1
REPLIES
9.9K
VIEWS

Predict number from random number system?

QUESTION FROM: decha promtem | 5 years ago BY: decha promtem
Computer Science , Discrete Mathematics , Mathematics , ...
1
REPLIES
5.3K
VIEWS

Is there a way to use RulePlot for higher order rules?

QUESTION FROM: John McGee | 6 years ago BY: David Whitten
Discrete Mathematics , Graphics and Visualization , ...
1
REPLIES
9.7K
VIEWS

[?] Display the following graphs?

QUESTION FROM: Jacob woessner.jacob@hotmail.com | 6 years ago BY: Jason Biggs
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
6.3K
VIEWS

A fractal crystal lattice of Gaussian primes, or a result of interpolation?

QUESTION FROM: Andrew Watters | 6 years ago BY: Daniel Lichtblau
Discrete Mathematics , Graphics and Visualization , Mathematics , ...
1
REPLIES
9.9K
VIEWS

Use the Dirac function in an integral calculation?

QUESTION FROM: V? Ng?c Vi?t Hoàng | 7 years ago BY: Rohit Namjoshi
Algebra , Calculus , Discrete Mathematics , Equation Solving , ...
1
REPLIES
5.2K
VIEWS

Improve numerical Fourier transformation on interpolation function?

QUESTION FROM: Markus Schmidt | 7 years ago BY: Daniel Lichtblau
Discrete Mathematics , Mathematics , Numerical Computation , ...
1
REPLIES
8K
VIEWS

What kind of CoordinateTransformData to use?

QUESTION FROM: Janos Lobb | 8 years ago BY: Neil Singer
Discrete Mathematics , Mathematics , Wolfram Language
1
REPLIES
4.8K
VIEWS

Transform a graph into the following one?

QUESTION FROM: Rak Univ | 8 years ago BY: Christopher Wolfram
Discrete Mathematics , Graphs and Networks , Mathematics , ...
1
REPLIES
9.3K
VIEWS

Solve[eqs,vars,Integers] Mathematica 10.3.0

QUESTION FROM: Gerald Janusz | 9 years ago BY: Daniel Lichtblau
Discrete Mathematics , Equation Solving , Optimization , ...
1
REPLIES
5.4K
VIEWS

Using Fourier function to determine discreet fourier transform of a signal

QUESTION FROM: Syed Muhammad Hilmi Syed Anera | 9 years ago BY: Daniel Lichtblau
Calculus , Discrete Mathematics , Mathematics , ...
1
REPLIES
6.5K
VIEWS

Bessel Function

QUESTION FROM: Goutham Parameshwarappa | 10 years ago BY: Bill Simpson
Discrete Mathematics , Mathematics
1
REPLIES
5.3K
VIEWS
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