Method ao/interp


  INTERP interpolate the values in the input AO(s) at new values.
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  DESCRIPTION: INTERP interpolate the values in the input AO(s) at new values
               specified by the input parameter list.
 
  CALL:        b = interp(a, pl)
 
  INPUTS:      a  - input array of AOs
               pl - parameter list with the keys 'vertices' and 'method'
 
  OUTPUTS:     b  - output array of AOs
 
  REMARKs:    1) Matrix cdata objects are not supported.
              2) If a time-series object is interpolated, the sample rate
              is adjusted to the best fit of the new data.
 
  Parameters Description
 
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Method Details
Access public
Defining Class ao
Sealed 0
Static 0

Parameter Description

Default

no description
Key Default Value Options Description
interp
VERTICES [] none A new set of vertices to interpolate on. If 'vertices' is an AO then ao/interp uses the x values from that AO. If this is a char, then it must evaluate (via eval) to an array of vertices.
METHOD '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('VERTICES', [[]], 'METHOD', 'auto')

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Some information of the method ao/interp are listed below:
Class name ao
Method name interp
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 1
Supported numeric types {'double'}




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