Statistics

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List of Routines

• BINNER Generic binning routine. Bins 1- or 2-d data sets and supports weighted
• BOOT_HIST Create a histogram with bootstrapped errors.
• BOOT_INDICES Returns random indices between 0 and imax-1 drawn with replacement for use in bootstrapping.
• BOOT_SAMPLES Create bootstrap data for input variables. The input data are up to
• BOOT_STATS Calculate the statistics (mean, sdev, covariance) for a set of bootstrap samples.
• BOOTSTRAP Create bootstrap samples and calculate statistics for input variables.
• GENRAND Generate random numbers from an input probability function.
• GENRAND2D Generate random numbers from a 2d probability function.
• HIST2D like the IDL built in function hist_2d
• HISTOGRAM_2D takes two dimentional data x,y and makes a histogram,
• SIGMA_CLIP a simple sigma clipping algoritm
• WMOM Find weighted mean,stdev,err of an input array.