Description Usage Arguments Value Note
Calculate log2 ratio of observed and expected values of intensities at each probe.
1 | cal_log2_ratio(query, reference, method = c("mean", "median", "lm"))
|
query |
A matrix of query sample intensity. |
reference |
A matrix of reference sample intensity. |
method |
A character scalar. Default to "mean". |
A matrix of log2 ratio of query samples.
If an intensity is less than 1, it is set to 1.
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