Figure 7
From: A tutorial in displaying mass spectrometry-based proteomic data using heat maps
Features and samples in the Prostate2000Peaks data set. The spectral features (rows) and samples (columns) from the Prostate2000Peaks data set. Columns are colored according to group (green = control, orange = BPH, brown = PCA). In the heat map image, gray indicates a missing value. The dendrograms are created using correlation-based distances and the Ward method of hierarical clustering.