whuber

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bio website quantdec.com
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visits member for 1 year, 4 months
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Consultant (environmental stats a specialty) and teacher.


150 Answers

newest activity votes
10
Finding integral points on a surface
4
Image of first quadrant under $f(z)=(z+i)/(z-i)$
9
Representing a Stencil of a Finite Difference Operator with Mathematica's Graphics3D
3
How to rewrite this function to be faster: Find sub-matrixes of boolean board which imply a given boolean pattern
9
Declaration of abstract matrices to perform series expansion on them
6
How to find the index of a square matrix in Mathematica quickly?
2
Partial row reduction of a matrix
11
data visualization on a lattice grid
8
Combinations which do not have elements in common
3
integrating slightly complicated expression which includes Abs
7
Determining whether two $k$-chromatic graphs are isomorphic (respecting vertex coloration)
3
Descriptive statistics of two events
2
Computing the sign of the real part of eigenvalues in a 3D linearized system with 3 parameters
7
NMinimize problem again
1
NDSolve event handler Question
7
Mathematica for teaching orthographic projection
9
NMinimize usage
5
How to store values indexed by integer partitions for fast access?
2
CorrelationFunction for vectors
5
How to determine all cases consistent with constraints
12
Generating a Sierpinski carpet
7
How to generate a matrix group?
3
Using Mathematica to find poles of Gamma functions
7
Any solution to system of equations?
7
How to punch a hole in some 3D distribution of points
5
X-Y scatter plot with coloring dependent on Z value
7
Graphical representation of a moving sound source
7
How do I solve this probability problem with Probability？
19
Finding Limits in several variables
6
How to use a 3×3 covariance matrix to plot an error ellipsoid?
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