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visual3d:documentation:pipeline:expressions:metric_functions

Metric Functions

This page contains a list of all functions that can be applied to signals and result in a metric.

Metric Minimum

Minimum within each event_sequence

Metric_Minimum(target::processed::rft1)
  returns the Minimum value across all frames
Metric_Minimum(target::processed::rft1, event_label::original::rhs)
  returns the Minimum value at the event rhs
Metric_Minimum(target::processed::rft1, event_label::original::rhs, event_label::original::rto)
  returns the Minimum value between the events rhs and rto

Metric Maximum

Maximum within each event_sequence.

Metric_Maximum(target::processed::rft1)
  returns the maximum value across all frames
Metric_Maximum(target::processed::rft1, event_label::original::rhs)
  returns the maximum value at the event rhs
Metric_Maximum(target::processed::rft1, event_label::original::rhs, event_label::original::rto)
  returns the maximum value between the events rhs and rto

Metric Range

Range = Maximum - Minimum within each event_sequence.

Metric_Range(target::processed::rft1)
  returns the range across all frames
Metric_Maximum(target::processed::rft1, event_label::original::rhs)
  returns the range value at the event rhs
Metric_Maximum(target::processed::rft1, event_label::original::rhs, event_label::original::rto)
  returns the range value between the events rhs and rto

Metric Mean

Mean within each event_sequence

Metric_Mean(target::processed::rft1)
  returns the Mean value across all frames
Metric_Mean(target::processed::rft1, event_label::original::rhs)
  returns the Mean value at the event rhs
Metric_Mean(target::processed::rft1, event_label::original::rhs, event_label::original::rto)
  returns the Mean value between the events rhs and rto

Metric Median

Median within each event_sequence.

Metric_Median(target::processed::rft1) returns the Median value across all frames Metric_Median(target::processed::rft1, event_label::original::rhs) returns the Median value at the event rhs Metric_Median(target::processed::rft1, event_label::original::rhs, event_label::original::rto) returns the Median value between the events rhs and rto

Metric StdDev

Standard Deviation within each event_sequence.

Metric_StdDev(target::processed::rft1) returns the Standard Deviation value across all frames Metric_StdDev(target::processed::rft1, event_label::original::rhs) returns the Standard Deviation value at the event rhs Metric_StdDev(target::processed::rft1, event_label::original::rhs, event_label::original::rto) returns the Standard Deviation value between the events rhs and rto

Metric RMS

Root-Mean-Squared within each event_sequence.

Metric_RMS(target::processed::rft1) returns the RMS value across all frames Metric_RMS(target::processed::rft1, event_label::original::rhs) returns the RMS value at the event rhs Metric_RMS(target::processed::rft1, event_label::original::rhs, event_label::original::rto) returns the RMS value between the events rhs and rto

Metric InterQuartile

Inter Quartile Range: Interquartile Definition

Example: Metric_InterQuartile(target::processed::rft1, event_label::original::rhs, event_label::original::rto) The resulting signal as 3 components, and interquartile for each of the 3 components of RFT1

Cross Correlation

Cross Correlation between two signals.

Cross_Correlation(signal1, signal2, Wrap, Max_Delay) The parameters are consistent with the Cross_Correlation Pipeline Command

Metric Sum

Metric_Sum(signal, start_event, end_event) - where start_event and end_event are optional

Metric_Sum(target::processed::rft1) Metric_Sum(target::processed::rft1, event_label::original::rhs) Metric_Sum(target::processed::rft1, event_label::sequence::rcycle) Metric_Sum(target::processed::rft1, event_label::original::rhs, event_label::original::rto) Note that the event label requires the full signal path. i.e. event_label::original::rhs not just rhs

Metric Integrate

Integral of a signal: See Pipeline Command Metric_Integrate

Example; Metric_Integrate(target::processed::rft1) Metric_Integrate(target::processed::rft1, event_label::original::rhs) Metric_Integrate(target::processed::rft1, event_label::original::rhs, event_label::original::rto) Note that the event label requires the full signal path. i.e. event_label::original::rhs not just rhs

visual3d/documentation/pipeline/expressions/metric_functions.txt · Last modified: 2024/09/05 14:41 by wikisysop