the negative control used in the WELL_CONTENT_NAME.
positiveCon
the positive control used in the WELL_CONTENT_NAME.
useMean
use mean to calcualate z factor and z' factor by default; otherwise use median.
Value
A data.frame contains z factor and z' factor
References
Zhang J.H., Chung T.D. & Oldenburg K.R. A simple statistical parameter for use in evaluation and validation of high throughput screening assays. J. Biomol. Screen. B, 4 67-73 (1999).
Birmingham,A. et al. (2009) Statistical methods for analysis of high-throughput RNA interference screens. Nat Methods, 6, 569-575.