Vimida is a Java-applet for Visualization of Microarray Data using linear and non-linear principal components analysis (PCA). It allows two-dimensional visualization of a data file with vectorial data (tab- or space- delimited table with a simple header). The basic features of the applet are the following:
  • Linear Principal Components Analysis
  • Specifying classes of datapoints with different colors
  • Non-linear principal manifold analysis (elmap algorithm)
  • Point density estimation and visualization (visual inspection of clusters)
  • Visualization of class densities, relative densities
  • Visualization of functions defined in the data space (a field value, an average of several field values)
  • Possibility to automatically transpose the data table and visualize it
  • Feedback to other programs via HTTP GET interface
  • Possibility to deal with a remote data file

Microarray Type:  
Microarray Data: