Microarray Data Analysis Using BRB-ArrayTools Version 4.2.0 ...

[Hands-on instructions – cont’d][Cluster analysis – Pomeroy data]5. The analysis will open up a Cluster viewer worksheet insideyour project workbook. The first plot presented is the Heat Mapimage in a draft form. Using Zoom and Recolor button youcan change the color scheme of the map. Click the button andon the dialog page select Red/Blue scheme and de-select the Usequantile data… This coloring option should look familiar to thedChip users.6. The setting for using the quantile data ranges when distributingcolors on the scale leads to the heat map when two differentmajor colors on the map represent not the range of values ofequal length but rather the sets with the equal number of points.104