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byouness
  • Member for 6 years, 7 months
  • Last seen more than a month ago
  • Paris, France
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About

Quantitative finance professional, R, Python and Math enthusiast.

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Top posts
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24
Intuition behind the formula for the variance of a sum of two variables
May 15, 2018
answer
8
QQ plot and $x = y$ line
May 27, 2018
answer
3
Compute $P\left(\int_0^1W(t)dt>\frac{2}{\sqrt3}\right)$ where $W(t)$ is a Wiener process
May 15, 2018
answer
3
What happens if A is not invertible in equation Ax=b?
May 15, 2018
answer
3
Two-sample Kolmogorov-Smirnov Test
May 17, 2018
answer
2
Unsure if this derivation for covariance function is valid?
May 23, 2018
answer
2
How to prove this identity assuming Gaussian distribution?
Jun 15, 2018
answer
1
Power transformation of OU process
May 15, 2018
answer
1
How to interpret log-linear regression?
May 16, 2018
answer
1
What's the intuition of dividing by standard deviations in correlation?
May 16, 2018
Top network posts
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18
Problems with local volatility models (vs stochastic volatility models)
16
Smoothen heatmap in plotly
12
tryCatch inside dplyr's mutate?
10
Jupyter commands work only with a dash (e.g. jupyter-kernelspec instead of jupyter kernelspec)
10
Display python plotly graph in RMarkdown html document