New answers tagged probability-or-statistics
5
votes
Nearest-neighbor density estimation in Mathematica
Why not use the "Adaptive" option for SmoothKernelDistribution? This is in the same spirit as having a kernel density ...
- 40.3k
3
votes
Leading significant digits
To get the areas of the triangles we may define a function:
a[0]=100;
a[n_]= a[0] (3/4)^n;
To get the first digits, we may use the function "RealDigits". ...
- 47.1k
0
votes
Accepted
Bandwidth selection for histograms in bounded domain?
It is difficult to understand your non-comment code. Here is a partial answer to your question:...
- 24k
6
votes
Accepted
One more incorrect result of CDF
The issue seems to be with DiscreteUniformDistribution when one of the parameters is an integer and the other an undefined variable. The following all give the ...
- 40.3k
1
vote
Optimization of a Markov сhain with symbolic transition rate
I don't know what you want to do honestly.
if you want everything to be symbolic,how about using characteristic function?
Consider a conditional random walk.
Let's say that if the value of i is ...
- 1,215
4
votes
Accepted
An incorrect result of CDF
I suspect that CDF is having trouble because t isn't restricted to non-negative integers and/or the specific values of the ...
- 40.3k
1
vote
0
votes
Manually modify lists for survival analysis
Essentially picking an entry from the lower triangularized matrix t.
...
- 41.5k
1
vote
Manually modify lists for survival analysis
ClearAll[h]
h[v_ : 0, nv_ : 0] := SequenceReplace[p : {v, ___} :> Splice[nv & /@ p]];
Examples:
...
- 384k
1
vote
Manually modify lists for survival analysis
Define a function that changes its definition when it encounters a 0 and map it on the input list:
...
- 384k
1
vote
2
votes
Any luck estimating a multivariate hidden Markov process?
It looks like you are trying to fit a 2-state HiddenMarkovProcess where the emission distributions from each state are both 2-variable ...
- 3,453
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