Preprocessing VIs

LabVIEW 2014 Advanced Signal Processing Toolkit Help

Edition Date: June 2014

Part Number: 372656C-01

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Owning Palette: Time Series Analysis VIs

Requires: Advanced Signal Processing Toolkit. This topic might not match its corresponding palette in LabVIEW depending on your operating system, licensed product(s), and target.

Use the Preprocessing VIs to perform the following operations on a univariate or multivariate (vector) time series: moving average, resampling, detrending, and exponential average.

The VIs on this palette can return general LabVIEW error codes or specific Time Series Analysis error codes.

Palette ObjectDescription
Time Series PreprocessingPreprocesses univariate or multivariate (vector) time series by moving average, resampling, detrending, or exponential average.
TSA DetrendRemoves the trend from a univariate or multivariate (vector) time series. This VI estimates the trend with curve-fitting methods. Wire data to the Xt input to determine the polymorphic instance to use or manually select the instance.
TSA Exponential AveragePerforms exponential average on a univariate or multivariate (vector) time series. This VI returns a smoothed time series. Wire data to the Xt input to determine the polymorphic instance to use or manually select the instance.
TSA Moving AveragePerforms moving average on a univariate or multivariate (vector) time series to smooth out fluctuations or to estimate the trend of the time series. Wire data to the Xt input to determine the polymorphic instance to use or manually select the instance.
TSA ResamplingResamples the equally- or unequally-sampled time series into a new time series with a specified time interval using the interpolation method. Wire data to the Xt input to determine the polymorphic instance to use or manually select the instance.

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