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Science & Research
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Resources for You
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ArrayTrack™ Tutorials
There are several online resources to help you learn how to use ArrayTrack™. A Quick Start Manual is available that provides a quick overview of the basic ArrayTrack™ functionalities, and for more detailed instruction there are several tutorials available below.
GO STRAIGHT TO ARRAYTRACK DATABASE
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Links to Tutorial Topics
| Title5 | Summary5 |
|---|---|
| TUTORIAL 1: Comparing Two Groups (e.g., treated vs. control) | Statistical methods for group comparison, differentially expressed genes, individual gene analysis using LIB pathway analysis, and gene ontology analysis using GOFFA |
| TUTORIAL 2: Comparing Multiple Groups | e.g., multiple doses and time points |
| TUTORIAL 3: VennDiagram | Determine common genes/pathways/functions share by two or three gene lists, apply VennDiagram to external files |
| TUTORIAL 4: Data Exploring Tools | Principal component analysis, hierarchical cluster analysis, apply both to external files, extensive features |
| TUTORIAL 5: Assessing Gene Expression Profiles Using Bar Chart | Learn how to: access the barchart from the tool box, the t-test result table, ChipLib and other libraries; use the barchart for cross-experiment comparison; and assign group by color |
| TUTORIAL 6: Gene List — An Important Concept in ArrayTrack | Create a gene list through data filtering and statistical analysis, Import/export a gene list, conduct normalization, conduct statistical analysis, export a dataset by specifying the gene list |
| TUTORIAL 7: Normalization Methods | Normalization methods for affymetrix and 7 other platforms including LOWESS |
| TUTORIAL 8: How to Create Your Own Workspace | Copy, paste, and duplicate an experiment |
| TUTORIAL 9A: Data Import | Manual import and batch import |
| TUTORIAL 9B: Data Export | Options of data exporting, export a selected dataset, export multiple experiments and/or platforms |
| TUTORIAL 10: Other Useful Functions | Correlation matrix, ID converter, scatterplot, combine two tables, split table, pick out the unique ID |
| TUTORIAL 11 - Basic Scripting for Querying (Raw and Normanlized) Data and Table | Query data from the database tree, query data in tables |
| TUTORIAL 12 - Using SAM Through ArrayTrack | One and two class survival and time course, multi class survival |
| TUTORIAL 13: SimpleTox Format | For animal toxicology and toxicogenomics, data are searchable, batch import, contains required, optional and customized fields, not limited to non-clinical study |
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Contact Us
- 870-543-7130
National Center for Toxicological Research
Food and Drug Administration
3900 NCTR Road
Jefferson, AR 72079
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