I have updated my R presentation with the latest news (about Oracle, SAP, Tibco, teradata, IBM, ..) … Look at the presentation An opensource environment and language for statistics
Tag Archives: R
Strategico 3.0 released!
Strategico 3.0 has been released!
Strategico is an opensource tool for making forecasts and Long Term Predictions over a (huge) set of time series
Strategico is written with R, the most famous and used Statistical programming language
Twitter data mining with R: generating wordclouds
This image is a sample Word cloud about tweets related to the word linux. It was generated with R (see source code twitter-r-utils) following the examples from:
Al via [R]innova di Rante sullo Strategico
“[R]innova vuole essere la prima esperienza di programmazione condivisa per la Web Application Strategico, un progetto open source per l’analisi di serie storiche.
L’obiettivo di questa prima edizione di [R]innova è lo sviluppo del layout grafico dei risultati prodotti da Strategico…. Si tratta di un concorso con in palio un …”
Leggi l’articolo sul sito rante.org
See results of users’s tests
Strategico 1.0.0 is out
Try the Long Term Prediction Online DEMO with your time series
The release 1.0.0 of Strategico is avalable for download! Strategico is a statistical tool for Long Term Prediction over a (huge) set of time series: it automatically finds the best model (arima, linear, es, ..) that fits each the time series
Strategico 0.8
A new release (0.8) for Strategico, a statistical tool for Long Term Prediction and other statistical analysis over Time Series…
Strategico 0.7 was released as opensource!
Strategico is an R engine for massive analysis (like Long Term Prediction) over groups of time series was release as opensource. You can use it for forecasting sales of your products, ..
Esempi di utilizzo dei dati e mappe Istat con R
R at Google
“…One interesting application is the Google Flu Trends project, which uses R to estimate current flu activity based on Google search results. Google Trends aggregates user search queries showing how often a particular word or phrase has been searched. Correlation tests are run on the search results to obtain a manageable data set of potentially relevant variables. Then using R, they massage the data and create models with optimized weights for each search term. From this, they are able to reasonably estimate current flu activity for different regions around the world.
Rante, il sito degli utenti R in Italia
“Rante è una comunità di utenti appassionati di R, un ambiente di programmazione open source ideato principalmente per l’analisi statistica dei dati. Si fonda nella condivisione della filosofia del software libero e nella convinzione che avere un punto di ritrovo e scambio comune, non solo virtuale, possa portare benefici per tutti coloro che sono interessati all’uso di questo ambiente di programmazione…” [rante.org]