LTPDA Toolbox™ contents Method: matrix/fft   Method: matrix/heterodyne

Method matrix/fixfs

  FIXFS adjusts the sample frequency of each time-series AO in the ltpda_container.
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
  DESCRIPTION: FIXFS adjusts the sample frequency of each time-series AO in the ltpda_container.
 
  CALL:        out = fixfs(in, pl);
 
  Note: this is just a wrapper of ao/fixfs. Each AO in the ltpda_container is passed
  to fixfs with the input plist. 
  
  INPUTS:      in      -  input ltpda_container objects 
               pl      -  parameter list
 
  OUTPUTS:     out     -  output ltpda_container objects 
 
  Parameters Description
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Method Details
Access public
Defining Class ltpda_container
Sealed 0
Static 0

Parameter Description

Sets for this method …
Default

Default
no description
Key Default Value Options Description
fixfs
FS [] none The target sampling frequency.
METHOD 'time'
  • 'time'
  • 'samples'
 Choose if the new data should span the same time or preserve the number of samples (time/samples)
FILTER 'off'
  • 'iir'
  • 'fir'
  • 'off'
 Specify options for the antialiasing filter.
INTERPOLATION 'auto'
  • 'auto'
  • 'nearest'
  • 'linear'
  • 'spline'
  • 'pchip'
  • 'v5cubic'
 Specify the interpolation method. Choose between:
  • auto - use a method according to the data type. Spline for double/single, nearest for all other types.
    • nearest - nearest neighbor interpolation
    • linear - linear interpolation
    • spline - piecewise cubic spline interpolation (SPLINE)
    • pchip - shape-preserving piecewise cubic interpolation
    • v5cubic - the cubic interpolation from MATLAB 5, which does not extrapolate and uses 'spline' if X is not equally spaced.

Example
plist('FS', [[]], 'METHOD', 'time', 'FILTER', 'off', 'INTERPOLATION', 'auto')

back to top back to top

Some information of the method ltpda_container/fixfs are listed below:
Class name ltpda_container
Method name fixfs
Category Signal Processing
Package name ltpda
VCS Version 967b0eec0dece803a81af8ef54ad2f8c784b20b2
Min input args 1
Max input args -1
Min output args 1
Max output args -1
Can be used as modifier 0
Supported numeric types {'double'}



Method: matrix/fft  Method: matrix/fft   Method: matrix/heterodyne Method: matrix/heterodyne

©LTP Team