4
votes
1answer
159 views

Problem with character vectors and linear regression in R

Quick question. I want to perform a linear regression that looks like this: lm(y ~ x1 + x2 + x3 + x4 +x5, mydata) This works fine if I manually write out this ...
2
votes
0answers
954 views

Does anyone have experience with IBM's “SPSS Modeler”?

SPSS Modeler seems like a great tool for data mining (especially for prediction etc.) but it is extremely costly for individuals like me (around 20,000 euros excl. tax). There is also a video. I am ...
4
votes
6answers
585 views

Modeling of real-time streaming data?

I am interested in tools/techniques that can be used for analysis of streaming data in "real-time"*, where latency is an issue. The most common example of this is probably price data from a financial ...
7
votes
6answers
2k views

Tools for modeling financial time series

What modern tools (Windows-based) do you suggest for modeling financial time series?