Toolbox | Resequencing () | Compare Variants | Compare Variants within Group
This opens a dialog where select all the variant tracks () from the samples in the group.
Clicking Next will display the dialog shown in figure 26.24.
The Frequency threshold is the percentage of samples that have this variant. Setting it to 70% means that at least 70% of the samples selected as input have to contain a given variant for it to be reported in the output.
The output of the analysis is a track with all the variants that passed the frequency thresholds and with additional reporting of:
- Sample count
- The number of samples that have the variant
- Total number of samples
- The total number of samples (this will be identical for all variants).
- Sample frequency
- This is the same frequency that is also used as a threshold (see figure 26.24).
- Origin tracks
- A comma-separated list of the name of the tracks that contain the variant.