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by skebanga
November 29th, 2012, 11:34 pm
Forum: Programming and Software Forum
Topic: C++ PCA, eigen vectors and values
Replies: 26
Views: 51008

C++ PCA, eigen vectors and values

<t>Sam, I have C++ source code which I developed for the CQF final project - it is an implementation of Staunton's example. The code works through finding the variance/covariance matrix and then performing a Jacobian decomposition to calculate the eigenvectors and eigenvalues. PM me if you want me t...
by skebanga
July 9th, 2012, 2:37 am
Forum: Programming and Software Forum
Topic: Software Screenshot
Replies: 7
Views: 13159

Software Screenshot

<t>QuoteOriginally posted by: DevonFangsfor_each( your_bases.begin(), your_bases.end(), [&our_bases](base_t & b) { our_bases.push_back( move(b) ); } );auto are_belong_to_us = [&our_base](base_t &b) { our_bases.push_back( std::move(b) ); };for (auto all : your_base) are_belong_to_us(a...
by skebanga
July 9th, 2012, 2:28 am
Forum: Programming and Software Forum
Topic: How do you measure latency performance?
Replies: 0
Views: 11986

How do you measure latency performance?

<t>I am hoping someone has some experience or ideas in this arena that they would care to share...In the world of electronic trading, how does one measure latency performance?I'm not talking about the actual measurement of latency, but rather how to quantify the effect latency has on P&L. Often ...