# pastecs v1.3.21

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## Package for Analysis of Space-Time Ecological Series

Regularisation, decomposition and analysis of space-time series.
The pastecs R package is a PNEC-Art4 and IFREMER (Benoit Beliaeff
<Benoit.Beliaeff@ifremer.fr>) initiative to bring PASSTEC 2000 functionalities to R.

## Functions in pastecs

Name | Description | |

AutoD2 | AutoD2, CrossD2 or CenterD2 analysis of a multiple time-series | |

deccensus | Time decomposition using the CENSUS II method | |

disjoin | Complete disjoined coded data (binary coding) | |

marbio | Several zooplankton taxa measured across a transect | |

decloess | Time series decomposition by the LOESS method | |

decmedian | Time series decomposition using a running median | |

marphy | Physico-chemical records at the same stations as for marbio | |

reglin | Regulation of a series using a linear interpolation | |

extract | Extract a subset of the original dataset | |

regconst | Regulate a series using the constant value method | |

first | Get the first element of a vector | |

daystoyears | Convert time units from "days" to "years" or back | |

stat.desc | Descriptive statistics on a data frame or time series | |

buysbal | Buys-Ballot table | |

regspline | Regulation of a time series using splines | |

stat.pen | Pennington statistics on a data frame or time series | |

vario | Compute and plot a semi-variogram | |

match.tol | Determine matching observation with a tolerance in time-scale | |

regul | Regulation of one or several time series using various methods | |

pennington | Calculate Pennington statistics | |

stat.slide | Sliding statistics | |

trend.test | Test if an increasing or decreasing trend exists in a time series | |

tseries | Convert a 'regul' or a 'tsd' object into a time series | |

tsd | Decomposition of one or several regular time series using various methods | |

decdiff | Time series decomposition using differences (trend elimination) | |

decevf | Time series decomposition using eigenvector filtering (EVF) | |

.gleissberg.table | Table of probabilities according to the Gleissberg distribution | |

is.tseries | Is this object a time series? | |

pgleissberg | Gleissberg distribution probability | |

regarea | Regulate a series using the area method | |

regul.adj | Adjust regulation parameters | |

regul.screen | Test various regulation parameters | |

abund | Sort variables by abundance | |

bnr | A data frame of 163 benthic species measured across a transect | |

disto | Compute and plot a distogram | |

escouf | Choose variables using the Escoufier's equivalent vectors method | |

last | Get the last element of a vector | |

local.trend | Calculate local trends using cumsum | |

releve | A data frame of six phytoplankton taxa followed in time at one station | |

specs | Collect parameters ("specifications") from one object to use them in another analysis | |

turnogram | Calculate and plot a turnogram for a regular time series | |

turnpoints | Analyze turning points (peaks or pits) | |

GetUnitText | Format a nice time units for labels in graphs | |

decaverage | Time series decomposition using a moving average | |

decreg | Time series decomposition using a regression model | |

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## Last month downloads

## Details

Type | Package |

License | GPL-2 |

URL | https://github.com/phgrosjean/pastecs |

BugReports | https://github.com/phgrosjean/pastecs/issues |

LazyData | yes |

NeedsCompilation | no |

Packaged | 2018-03-15 19:48:41 UTC; phgrosjean |

Repository | CRAN |

Date/Publication | 2018-03-15 22:41:44 UTC |

imports | boot , graphics , grDevices , stats , utils |

suggests | covr , svUnit |

Contributors | Frederic Ibanez, Michele Etienne |

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