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0
votes
0answers
9 views
Solving exponantial equations for maxent with opensource applications or coding [migrated]
I am working on maximum entropy. And I have a problem solving some equations.
Look at these 2 equations:
((2*e^{-a*2-b*2^2}) +(6*e^{-a*6-b*6^2}) +(10*e^{-a*10-b*10^2}) +(14*e^{-a*14-b*14^2})) / ...
0
votes
0answers
146 views
Looking for open-source DOE software
Besides R, are there any good free/open-source design-of-experiment software packages - maybe a plug-in for Open Office, stand-alone application, web-based, etc.? Looking through the descriptions it ...
0
votes
0answers
145 views
What are the Best Web Based Open Source Data Exploration Tools [closed]
I am looking for a web based and open source data exploration tool. Some of the key features I am looking for include:
faceted search capabilities
ability to hopefully connect to more than one data ...
-3
votes
0answers
42 views
Foreasting using time series method and solution for the same using R [duplicate]
Possible Duplicate:
Time series Modelling - Forecasting for weekly incidents
I am trying to apply forecasting model Time Series (TS) Model for forecasting weekly incidents as follows:
...
3
votes
2answers
387 views
What is a good software for data collection à la CDC's Epi Info?
I am a medical student working on a project which requires massive data that are collected manually through data entry operators. Although I am using traditional tool used by epidemiologists, Epi ...
4
votes
1answer
139 views
improving my variable names
Good variable names are:
a) short / easy to type,
b) easy to remember,
c) understandable / communicative.
Am I forgetting anything? Consistency is something to look for. The way I would put ...
2
votes
2answers
198 views
Public databases of learned HMM models for NLP
I understand that HMM models model language with Parts of Speech (POS) as hidden states and words as observations. These HMM models are usually learned from large text corpora, and many of these ...
5
votes
4answers
254 views
What are some good (ideally free) tools to give laymen access to basic statistical techniques?
I have been a contract worker for two different companies now, which means I show up at a place for 3-6 months and blow their minds with my awesomeness, but then, to everyone's disappointment, I ...
6
votes
1answer
219 views
What is a statistical journal with quick turnaround?
What are good statistical journals with quick turnaround (fast review cycle), suitable for short notes in mathematical statistics and preferably with open access. An example is Statistics & ...
16
votes
9answers
1k views
Open Source statistical textbooks?
There have been a few questions about statistical textbooks, such as the question Free statistical textbooks. However, I am looking for textbooks that are Open Source, for example, having an Creative ...
16
votes
6answers
2k views
Open source tools for visualizing multi-dimensional data?
Besides gnuplot and ggobi, what open source tools are people using for visualizing multi-dimensional data?
Gnuplot is more or less a basic plotting package.
Ggobi can do a number of nifty things, ...
48
votes
19answers
2k views
What are some valuable Statistical Analysis open source projects?
What are some valuable Statistical Analysis open source projects available right now?
Edit: as pointed out by Sharpie, valuable could mean helping you get things done faster or more cheaply.
