MeltDBWiki/HowTos: Difference between revisions
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select 'Browse/Analyse an existing Experiment' from the start page. | select 'Browse/Analyse an existing Experiment' from the start page. | ||
[[Image:MeltDBWiki$$HowTos$startpage.png]] | [[Image:MeltDBWiki$$HowTos$startpage.png]] | ||
Select the 'Three carbon sources' experiment by clicking | Select the 'Three carbon sources' experiment by clicking | ||
on the folder icon to the left. | on the folder icon to the left. | ||
[[Image:MeltDBWiki$$HowTos$experiments.png]] | [[Image:MeltDBWiki$$HowTos$experiments.png]] | ||
The textual display of the experiment is presented and | The textual display of the experiment is presented and | ||
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are listed below. | are listed below. | ||
[[Media:MeltDBWiki$$HowTos$carbon_sources.ext]] | [[Media:MeltDBWiki$$HowTos$carbon_sources.ext]] | ||
Please select 'Show PCA' to start the PCA analysis on the previously imported peaks | Please select 'Show PCA' to start the PCA analysis on the previously imported peaks | ||
Revision as of 17:18, 3 April 2008
Using the public MeltDB experiments
Login to the public MeltDB project using the guest account:
To analyze the publicly available datasets in MeltDB, please select 'Browse/Analyse an existing Experiment' from the start page.
File:MeltDBWiki$$HowTos$startpage.png
Select the 'Three carbon sources' experiment by clicking on the folder icon to the left.
The textual display of the experiment is presented and a number of potential actions together with their short descriptions are listed below.
Media:MeltDBWiki$$HowTos$carbon_sources.ext
Please select 'Show PCA' to start the PCA analysis on the previously imported peaks found by Xcalibur preprocessing methods.
Select all chromatograms and a list of metabolites and click the 'Compute PCA' button. If you would like to log-transform the measured and normalized metabolite values, mark the 'log' checkbox.
