Figure 6

Gene-wise circadian effect of transcription levels. Example plot for gene AT2G46830, better known as CIRCADIAN CLOCK ASSOCIATED1, showing a clear circadian rhythm effect of the mean log₂ intensity level over the 48h time course. The dotted black lines represent the observed log₂ expression for the probes at the different time points. The dotted grey line is the mean observed log₂ expression over all the probes in the region. The orange lines are the probe-wise fitted log₂ expression values, while the purple line gives the corresponding mean fitted log₂ expression values at the different time points over all the probes in the region.