Figure 2
From: Frequency-based time-series gene expression recomposition using PRIISM
PRIISM separates gene expression data into three independent gene expression datasets. PRIISM separates (A) the original gene expression patterns under control and treatment conditions (used to calculate the fold change pattern) into (B) treatment-frequency, clock-frequency and noise-frequency gene expression patterns. The cold-induced gene COR15A (AT2G42540) is shown as an example.