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Sam


University of Warwick

Active since 2013

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Generating random numbers from histogram data
I have probability data (as in the example below), which I have turned into CDF data. I want to generate random numbers and use...

9 years ago | 1 answer | 0

1

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Question


Generating a network given in-degree and out-degree data.
I have a set of nodes, and their associated in-degree and out-degree data. How would I go about randomly connecting them with t...

9 years ago | 0 answers | 0

0

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Answered
Autoregressive AR(2) Model Constraints/Parameters
Not to worry, the below works. %% AR(2) c = 0; phi = [3/2, -3/4]; x(1)=0; x(2)=0; for t=3:n x(t) = c +...

10 years ago | 0

| accepted

Question


Autoregressive AR(2) Model Constraints/Parameters
I need to plot a sample (of length 500) of an AR(2) process, with the following constraints. Model: X_t=c+phi_1*X_t-1+... ...

10 years ago | 1 answer | 0

1

answer

Question


Linear Regression and Curve Fitting
I have a model and some data I'd like to fit to it: X_t = B1*cos(2*pi*omega*t) + B2*sin(2*pi*omega*t) + eta_t What functi...

10 years ago | 2 answers | 0

2

answers