O Mathematica fornece uma variedade de funções para a filtragem de uma série de tempo, a fim de revelar as tendências dos dados.
Os dados a seguir dão o número de mortes acidentais nos Estados Unidos registradas mensalmente.
| In[1]:= |  X |
| Out[1]= |  |
| In[2]:= |  X |
| Out[2]= |  |
Filtra-se a série com uma janela de seis meses.
| In[3]:= |  X |
| In[4]:= |  X |
| Out[5]= |  |
Represent Time Series Data with TimeSeries and EventSeries »
Create TimeSeries with Dates »
Work with Irregular Time Series »
Work with Time Series Containing Missing Data »
Resample Time Series »
Extract Part of a Time Series »
Join a New Value or a New Time Series with a Time Series »
Map an Arbitrary Function over a Time Series »
Combine Time Series »
Compute Aggregated Statistics for a Time Series »
Shift a Time Series »
Compute Descriptive Statistical Measures for a Time Series »
Filter a Time Series »
Build Portfolio Value from Stock Time Series »
Apply a Box–Cox Transformation to a Time Series »
New Time Series Functions »
Questions? Comments? Contact a Wolfram expert »
