Search results for "module:Fsdb::Filter::dbcolsregression"
Fsdb::Filter::dbcolsregression - compute linear regression between two columns
Compute linear regression over "column1" and "column2". Outputs slope, intercept, and correlation coefficient....JOHNH/Fsdb-3.0 - 04 Apr 2022 22:44:17 UTC
Fsdb::Filter::dbpipeline - allow db commands to be assembled as pipelines in Perl
This module makes it easy to create pipelines in Perl using separate processes. (In the past we used to use perl threads.) By default (as with all Fsdb modules), input is from STDIN and output to STDOUT. Two helper functions, fromfile and tofile can ...JOHNH/Fsdb-3.0 - 04 Apr 2022 22:44:17 UTC
Fsdb::Filter::dbcolscorrelate - find the coefficient of correlation over columns
Compute the coefficient of correlation over two (or more) columns. The output is one line of correlations. With exactly two columns, a new column *correlation* is created. With more than two columns, correlations are computed for each pairwise combin...JOHNH/Fsdb-3.0 - 04 Apr 2022 22:44:17 UTC