A configurable heat map viewer that provides users with several options for manipulating and visualizing array-based data
Author: Marc-Danie Nazaire, The Broad Institute
The HeatMapViewer displays values in a heat map format where by default the largest values are displayed as the reddest (hot), the smallest values are displayed as the bluest (cool), and intermediate values are a lighter color of either blue or red. This is a very convenient way to display three-dimensional data (samples, features, and values).
There are a number of options controlling the appearance of the heat map that can be set by clicking the Options button:
To load feature labels, select Features and load a GMX file. A complete description of this format is available on the GenePattern website.
Feature labels use color to annotate features in the heat map
A color bar appears next to each feature in the feature set in the table.
Sample labels use color to annotate samples in the heat map.
Create a CLS file. A complete description of this format is available on the GenePattern website.
A color bar appears below each sample name
Users can save the heat map image to a file by selecting the Save Image button. Supported formats are SVG and PNG. There is a size limit when saving in png format. An error will be displayed if the file is too largeto save as PNG.
To find a feature or sample in the heat map, select Search button and enter the text and whether to search among the features or the samples and also if the case should be case-insensitive.
|dataset *||The dataset to display - .gct|
* - required
|13||2014-06-16||Updated to improve compatibility with Java 7 security updates|
|11||2013-06-21||Fixes Java 7 launching issues.|
|10||2010-08-04||Fixed bug with incorrect scores listed for features in the Nearest Neighbors table|
|9||2010-03-18||Fixed bug in calculating standard deviation for centroid plot.|
|8||2007-09-05||Fixed bug in color scheme legend dialog. Added gene neighbors analysis.|
|6||2007-08-13||Additional additional plots, keyboard shortcuts, and ability to label samples from sample info file.|
|5||2006-10-05||Plot selected samples only in profile plot|
|4||2006-09-25||Added eps output file format|
|3||2006-08-08||Save row names with image|
|2||2005-06-07||Annotated for GP 1.4.|