Download Tracer 1.4

Antivirus information.

We did not scan Tracer 1.4 for viruses, adware, spyware or other type of malware. For your own protection it's recommended to have an updated antivirus installed on your computer when downloading and installing programs from freesoftware0.

freesoftware0 lists downloads from various software publishers, so if you have a question regarding a particular software contact the publisher directly. The download links for Tracer 1.4 are provided to you by freesoftware0 without any warranties, representations or gurantees of any kind, so download at your own risk.

Description

Tracer is a program for analyzing the trace files generated by Bayesian MCMC runs (that is, the continuous parameter values sampled from the chain). The project can be used to analyse runs of BEAST, LAMARC, MrBayes and possibly other MCMC programs.

Although Tracer can be used with programs other than BEAST, users are strongly advised to join the BEAST mailing-list. This will be used to announce new versions and advise users about bugs and problems.

You can join the mailing list here:
http://groups.google.com/group/beast-users

The website for BEAST (and Tracer) is here:
http://beast.bio.ed.ac.uk/

At present there is no detailed manual for this application, you will simply have to play around and see what happens. Basically you can select the trace file in the top left of the window, the individual parameter in the bottom left and the analysis appears on the right.

There are 4 analysis tabs to choose from:

· Estimates - this shows the mean, stdev, confidence intervals and other statistics about the selected parameter. A frequency distribution will also be plotted.
· Density - this shows the Bayesian posterior density plot for the selected parameter.
· Joint-Marginal - this only appears if exactly 2 parameters are choosen (hold down shift to select multiple parameters). It then plots one against the other to look at their joint-marginal distribution.
· Trace - this shows the trace of the parameter against state or generation number. Use this to check mixing, choose a suitable burn-in and look for trends that might suggest problems with convergence.

Multiple parameters can be selected by holding down the shift key. This will overlay the plots for the different parameters allowing comparisons to be made. You can also select multiple trace files as well to compare different runs. If multiple trace files have the same trace names then a "Combined" trace will automatically appear. This can be selected as well as the individual trace files.

You can also select the "Demographic Analysis" from the Analysis menu - This plots the distribution of demographic population sizes over time for a number of models (constant size, exponential growth & logistic growth) that are available in BEAST. This involves you selecting the traces for each parameter of the model. You should only select the model that was actually run under BEAST (e.g., if you ran an exponential growth model, you shouldn't plot the constant population size model).

The "Analysis" menu also contains options for performing Bayesian Skyline reconstructions and for calculating Bayes Factors between runs.

The "Print" function in the "File" menu will print the current graph or table and the "Export Data" function can be used to export the data from the plots for use in another graphic package.

To export the currently displayed graphic use the "Export PDF" function in the "File" menu.

Requirements:

· Java Runtime Environment (JRE) 1.5 or later

What's New in This Release:

New features:

· Overlay distributions from different files and statistics
· More control over plotting
· Export of graphics as PDFs and raw data from most views
· Calculation of Bayes Factors to compare runs with different models
· Overlay demographics reconstructions including Skyline plots
· Translucent points for joint-marginal densities
· Faster and more accurate ESS analysis

Bugs fixed:

· This is an almost complete re-write so all bugs are new



Product's homepage

Related programsOur Recommendations

Ultimate football 1.0.3

Throw the ball to your teammates. Don't let the opposing team intercept it, in this online

Download

flydiff 0.0

flydiff is a Vim plugin to perform on-the-fly diff on the current buffer with some version control

Download

Flat File Extractor 0.3.2

Flat File Extractor can be used for reading different flat file structures and printing them in

Download

PyStripchart 0.0.7

PyStripchart is a set of widgets for displaying time-sampled data in an interactive "strip chart"

Download

CPAN::Testers::Common::Article 0.42

Given an NNTP article from the cpan-testers or cpan-uploads feed, the

Download

Footnotify 0.6.7.2

Footnotify is a Firefox extension to display footnotes as a pop-over.Based on the fantastic

Download

The Community OpenORB 1.4.0

The Community OpenORB is a Java CORBA 2.4.2 ORB with many CORBA services.Product's homepageHere are

Download

NASPRO 0.4.1

NASPRO, recursive acronym for "NASPRO Architecture for Sound PROcessing", is a free, powerful,

Download

neon 0.29.5

neon is an HTTP and WebDAV client library for Unix systems, with a C language API. neon project

Download

Tamil Spell Checker for Firefox 0.3

Tamil Spell Checker for Firefox does spell checks on the text area component for the Tamil

Download

Thumbnail of Tracer 1.4

Rating:

3 stars

Price: FREE

Publisher/Developer: Andrew Rambaut

Release Date: Jun 22, 2012

View Program Details

Top Downloadslast week