Performing hierarchical clustering and principal component analysis on the z-statistic matrix of samples provides a concise visualization of the overall impact of sample conditions and MS runs.
It is a tab-delimited file with samples in columns and proteins in rows. Example file: sampleQC_example_z_statistic_table.txt
This file has three columns and is tab-delimited. The first row includes the column headers: Sample_id, MS_run, and Sample_condition. Example file: sampleQC_example_sample_info.txt