What types of experimental data values can be imported into Pathway Studio?
1.) What are the basic types of numeric data supported for import by Pathway Studio Pathway Studio supports import of signal intensity data, log-intensity, ratio, and log-ratio data. 2.) What base does Pathway Studio use for logarithmic data? All logarithmic data in Pathway Studio is base 2. 3.) Please define these numeric data types. Signal data consists of positive integer values, typically ranging from a value near zero to a value of several thousand. Signal values should have no negative numbers. Log signal is a log base 2 transformation of the signal data. Taking the logarithm of the signal data tends to compress values so that very large and very small values will not have an overwhelming effect on experimental results. Ratio data consists of a comparison between two signals, or simply Signal 2 divided by Signal 1. Ratio data can arise from 2-color assays or from comparison of two sample groups. Ratio values are never negative and range from zero to infinity. Ratio data is freque