Metabolomics Workbench : NIH Data Repository

Clustering data with heatmap algorithm for (Study ST001982)

This analysis uses the 'heatmap.2' function of gplots package in the R statistics environment

The rows are scaled to have mean=0 and standard deviation=1

Factors:

F1	Treatment:AbA-treated \| Concentration (ug/ml):0.5 \| Extraction method:Phospholipids \| Ionization mode:Negative
F2	Treatment:AbA-treated \| Concentration (ug/ml):0.5 \| Extraction method:Phospholipids \| Ionization mode:Positive
F3	Treatment:AbA-treated \| Concentration (ug/ml):0.5 \| Extraction method:Sphingolipids \| Ionization mode:Negative
F4	Treatment:AbA-treated \| Concentration (ug/ml):0.5 \| Extraction method:Sphingolipids \| Ionization mode:Positive
F5	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:phospholipids \| Ionization mode:Negative
F6	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:Phospholipids \| Ionization mode:Negative
F7	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:phospholipids \| Ionization mode:Positive
F8	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:Phospholipids \| Ionization mode:Positive
F9	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:Sphingolipids \| Ionization mode:Negative
F10	Treatment:AbA-treated \| Concentration (ug/ml):1 \| Extraction method:Sphingolipids \| Ionization mode:Positive
F11	Treatment:AbA-treated \| Concentration (ug/ml):2 \| Extraction method:Phospholipids \| Ionization mode:Negative
F12	Treatment:AbA-treated \| Concentration (ug/ml):2 \| Extraction method:Phospholipids \| Ionization mode:Positive
F13	Treatment:AbA-treated \| Concentration (ug/ml):2 \| Extraction method:Sphingolipids \| Ionization mode:Negative
F14	Treatment:AbA-treated \| Concentration (ug/ml):2 \| Extraction method:Sphingolipids \| Ionization mode:Positive
F15	Treatment:AbA-treated \| Concentration (ug/ml):4 \| Extraction method:Phospholipids \| Ionization mode:Negative
F16	Treatment:AbA-treated \| Concentration (ug/ml):4 \| Extraction method:Phospholipids \| Ionization mode:Positive
F17	Treatment:AbA-treated \| Concentration (ug/ml):4 \| Extraction method:Sphingolipids \| Ionization mode:Negative
F18	Treatment:AbA-treated \| Concentration (ug/ml):4 \| Extraction method:Sphingolipids \| Ionization mode:Positive
F19	Treatment:Control \| Concentration (ug/ml):- \| Extraction method:Phospholipids \| Ionization mode:Negative
F20	Treatment:Control \| Concentration (ug/ml):- \| Extraction method:Phospholipids \| Ionization mode:Positive
F21	Treatment:Control \| Concentration (ug/ml):- \| Extraction method:Sphingolipids \| Ionization mode:Negative
F22	Treatment:Control \| Concentration (ug/ml):- \| Extraction method:Sphingolipids \| Ionization mode:Positive

Data matrix