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Cristián Antuña's user avatar
Cristián Antuña's user avatar
Cristián Antuña's user avatar
Cristián Antuña
  • Member for 9 years, 8 months
  • Last seen more than 2 years ago
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About

Currently RTB Data Scientist, previously in Finance. Use Python and C++, trying to grasp Fortran...

Interested in programming, probability, statistics, finance & numeric methods

https://sites.google.com/site/pretiumiustum/

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Top posts
answer
7
Show that $\min(U,1-U)$ and that $\max(U,1-U)$ are uniform
Jan 18, 2015
answer
6
Relation between variance of eigenvalues and the effectiveness of PCA on the data
Mar 26, 2015
answer
5
AR(q) model with F-test
Jan 16, 2015
answer
4
Why doesn't my Wiener process simulation work?
Feb 27, 2015
answer
4
Significance of $1$ in the model: $Y_i=1[B_0+B_1X_i\geq \epsilon_i]$ in Binary Choice Model?
Apr 15, 2015
answer
3
How do I relate the std deviation of the step size, to the stdev of the endpoint of a brownian motion, if the step sizes are multiplied by a function
Jan 23, 2015
answer
3
Deriving Density Function (pdf) from Distribution Function (cdf)
Apr 15, 2015
question
2
References for this ARMA two step method estimation
May 8, 2019
answer
2
Maximum likelihood of constrained distribution
Mar 30, 2015
question
0
Testing for identical response
Aug 13, 2018
Top network posts
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8
Is there a Python equivalent to the mahalanobis() function in R? If not, how can I implement it?
6
Proof that every singleton is Borel-measurable
5
Durrett's proof of Kakutani dichotomy