Example sentences for: log-ratio

How can you use “log-ratio” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In a typical normalization of a microarray dataset, the ratio values are converted to a log scale, and each data point is normalized by subtraction of the mean or median log-ratio value of the dataset in order to center the distribution around zero.

  • The scaled print-tip lowess first performs regressions by print-tip group, followed by tip-group scaling of the log-ratios and, not surprisingly, generates the most comparable print-tip log-ratio distributions.

  • Local signal (log-ratio) was estimated for each probe using a weighted mean of neighboring probe signals.

  • where t denotes the time in hours; I [.] denotes an indicator function for the treatment drug, taking the values 0 or 1, depending on whether or not that treatment drug was used for the Cy5 measurement of that log-ratio; and α Flav , β Flav , α ActD , β ActD , α DRB , and β DRB are model parameters to be estimated.

  • A first-order kinetic model would imply that the log-ratio of Cy5 to Cy3 would decrease linearly with time.


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