tspy.functions.matchers module¶
main entry point for all sequence and item-set matchers
-
tspy.functions.matchers.seq()¶ Creates a matcher that matches an array of string values (the pattern) with an entire string time series exactly and in sequence
- Returns
- matcher
a new matcher
-
tspy.functions.matchers.sublist(threshold=0.0)¶ Creates a matcher that matches an array of string values (the pattern) with a sublist of a string time series, to within the specified coverage threshold.
- Parameters
- thresholdfloat, optional
indicates the minimum ratio by matcher_threshold type. (default is 0.0)
- Returns
- matcher
a new matcher
-
tspy.functions.matchers.subseq(threshold=0.0, matcher_threshold='PS')¶ Creates a matcher that matches an array of string values (the pattern) with a sub-sequence of a string time series, to within the specified coverage threshold.
- Parameters
- thresholdfloat, optional
indicates the minimum ratio by matcher_threshold type. (default is 0.0)
- matcher_thresholdstr, optional
the threshold type, one of PS (pattern / sequence), PM (pattern / match), MS (match / sequence). (default is PS)
- Returns
- matcher
a new matcher
-
tspy.functions.matchers.subset(threshold=0.0, matcher_threshold='PS')¶ Creates a matcher that matches an array of string values (the pattern) with a string time series, regardless of the order in which the items in the pattern occur in the time series.
- Parameters
- thresholdfloat, optional
indicates the minimum ratio by matcher_threshold type. (default is 0.0)
- matcher_thresholdstr, optional
the threshold type, one of PS (pattern / sequence), PM (pattern / match), MS (match / sequence). (default is PS)
- Returns
- matcher
a new matcher