Autocor: Difference between revisions
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imported>WikiAdmin (New page: ===Purpose=== Calculates the autocorrelation function of a time series. ===Synopsis=== :acor = autocor(x,n,''period,plots'') ===Description=== acor = autocor(x,n) returns the autocorr...) |
imported>Jeremy (Importing text file) |
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===Purpose=== | ===Purpose=== | ||
Calculates the autocorrelation function of a time series. | Calculates the autocorrelation function of a time series. | ||
===Synopsis=== | ===Synopsis=== | ||
:acor = autocor(x,n,''period,plots'') | :acor = autocor(x,n,''period,plots'') | ||
===Description=== | ===Description=== | ||
acor = autocor(x,n) returns the autocorrelation function acor of a time series x for a maximum time shift of n sample periods. | acor = autocor(x,n) returns the autocorrelation function acor of a time series x for a maximum time shift of n sample periods. | ||
acor = autocor(x,n,''period'') uses the sampling period ''period'' to scale the x-axis on the output plot. ''period'' can be empty []. | acor = autocor(x,n,''period'') uses the sampling period ''period'' to scale the x-axis on the output plot. ''period'' can be empty []. | ||
The optional input ''plots'' suppresses plotting if set to 0. | The optional input ''plots'' suppresses plotting if set to 0. | ||
===See Also=== | ===See Also=== | ||
[[corrmap]], [[crosscor]] | [[corrmap]], [[crosscor]] | ||
Revision as of 20:55, 2 September 2008
Purpose
Calculates the autocorrelation function of a time series.
Synopsis
- acor = autocor(x,n,period,plots)
Description
acor = autocor(x,n) returns the autocorrelation function acor of a time series x for a maximum time shift of n sample periods. acor = autocor(x,n,period) uses the sampling period period to scale the x-axis on the output plot. period can be empty []. The optional input plots suppresses plotting if set to 0.