# Changeset 532 for trunk/lib/statistics/SNR.h

Ignore:
Timestamp:
Mar 2, 2006, 6:44:48 PM (16 years ago)
Message:

modified implementation of Parson weighted - now in line with other weighted statistics.

File:
1 edited

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 r529 /// /// Class for score based on signal-to-noise ratio (SNR).  Also /// sometimes referred to as Golub score. The score is the ratio /// between difference in mean and the sum of standard deviations /// for two groups.  \f$\frac{ \frac{1}{n_x}\sum x_i - /// \frac{1}{n_y}\sum y_i }{ \sigma_x + \sigma_y} \f$ where \f$/// \sigma \f$ is standard deviation. /// /// @brief Class for score based on signal-to-noise ratio (SNR). /// /// Also /// sometimes referred to as Golub score. The score is the ratio /// between difference in mean and the sum of standard deviations /// for two groups.  \f$\frac{ \frac{1}{n_x}\sum x_i - /// \frac{1}{n_y}\sum y_i }{ \sigma_x + \sigma_y} \f$ where \f$/// \sigma \f$ is standard deviation. /// class SNR : public Score {