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visual3d:documentation:pipeline:metric_commands:metric_compute_dft_coefficients

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visual3d:documentation:pipeline:metric_commands:metric_compute_dft_coefficients [2024/06/19 14:01] – created sgrangervisual3d:documentation:pipeline:metric_commands:metric_compute_dft_coefficients [2024/07/17 15:46] (current) – created sgranger
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 +====== Metric Compute DFT Coefficients ======
 +
 The Discrete Fourier Transform of a Signal The Discrete Fourier Transform of a Signal
  
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 See also [[Visual3D:Documentation:Pipeline:Metric_Commands:Metric_Compute_Power_From_DFT_Coefficients|Compute Power from DFT coefficients]] See also [[Visual3D:Documentation:Pipeline:Metric_Commands:Metric_Compute_Power_From_DFT_Coefficients|Compute Power from DFT coefficients]]
  
-{{ComputeDFTdialog.jpg}}+{{:ComputeDFTdialog.jpg}}
  
-==== Pipeline Command ====+=== Pipeline Command ===
  
 **Metric_Compute_DFT_Coefficients** **Metric_Compute_DFT_Coefficients**
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 /NUM_FREQUENCIES=4 /NUM_FREQUENCIES=4
 **;** **;**
-==== Signal_Components ====+=== Signal_Components ===
  
 Each component of the signal will generate a metric signal containing the coefficients for that component of the signal. Each component of the signal will generate a metric signal containing the coefficients for that component of the signal.
  
-==== Number of Frequencies ====+=== Number of Frequencies ===
  
 The parameter Num_Frequencies determines the number of coefficients that will be stored in the resulting metric signal. The parameter Num_Frequencies determines the number of coefficients that will be stored in the resulting metric signal.
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 where the Maximum Number of Frequencies = 0.5*DataRate; where the Maximum Number of Frequencies = 0.5*DataRate;
  
-==== Event_Sequence ====+=== Event_Sequence ===
  
 The [[Visual3D:Documentation:C3D_Signal_Types:EVENT_LABEL_Data_Type#Event_Sequence|Event Sequence and Exclude_Sequence]] define the range of frames used to compute the DFT coefficients The [[Visual3D:Documentation:C3D_Signal_Types:EVENT_LABEL_Data_Type#Event_Sequence|Event Sequence and Exclude_Sequence]] define the range of frames used to compute the DFT coefficients
  
-==== Base_Frequency ====+=== Base_Frequency ===
  
 If BASE_FREQUENCY is empty, If BASE_FREQUENCY is empty,
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 Frequency= Numerical value or Expression Frequency= Numerical value or Expression
-==== Resulting Metric Signal ====+=== Resulting Metric Signal ===
  
 The metric signal is stored as follows (Base_Frequency, p0, p1, p2, p3, p4, ....) The metric signal is stored as follows (Base_Frequency, p0, p1, p2, p3, p4, ....)
visual3d/documentation/pipeline/metric_commands/metric_compute_dft_coefficients.1718805671.txt.gz · Last modified: 2024/06/19 14:01 by sgranger