detrend (timeseries) - Subtract mean or best-fit line and all NaNs from time series
Syntax
ts = detrend(ts1,method)
ts = detrend(ts1,Method,Index)
Description
ts = detrend(ts1,method)
subtracts either a mean or a best-fit line from time-series data, usually
for FFT processing. Method is a string that specifies the detrend method and
has two possible values:
ts = detrend(ts1,Method,Index)
uses the optional Index integer array to specify the columns
or rows to detrend. When ts.IsTimeFirst is true, Index specifies
one or more data columns. When ts.IsTimeFirst is false,
Index specifies one or more data rows.
Remarks
You cannot apply detrend to time-series data with
more than two dimensions.
 | detrend | | deval |  |
Includes the most popular MATLAB recorded presentations with Q&A sessions led by MATLAB experts.
Get the Interactive Kit
Store 
