Figure 3

The expression profiles of original pneumonia data for 3-class problem (a), data after treated by FMS for 3-class problem (b); original pneumonia data for 2-class problem (c) and data after treated by FMS for 2-class problem (d). Rows are microbiotas and columns are disease classes. From left to right are 30 normal, 32 CAP, 71 HAP samples for 3-class problem, and 30 normal 103 pneumonia samples for 2-class problem.