# seqplot.ts

##### Plot Two Time Series

Plot two time series on the same plot frame.

##### Usage

```
seqplot.ts(x, y, colx = "black", coly = "red", typex = "l",
typey = "l", pchx = 1, pchy = 1, ltyx = "solid",
ltyy = "solid", oma = c(6, 0, 5, 0), ann = par("ann"),
xlab = "Time", ylab = deparse(substitute(x)), main = NULL)
```

##### Arguments

- x, y
the time series.

- colx, coly
color code or name for the

`x`

and`y`

series, see`colors`

,`palette`

.- typex, typey
what type of plot should be drawn for the

`x`

and`y`

series, see`plot`

.- pchx, pchy
character or integer code for kind of points/lines for the

`x`

and`y`

series.- ltyx, ltyy
line type code for the

`x`

and`y`

series, see`lines`

.- oma
a vector giving the size of the outer margins in lines of text, see

`par`

.- ann
annotate the plots? See

`par`

.- xlab, ylab
titles for the x and y axis.

- main
an overall title for the plot.

##### Details

Unlike `plot.ts`

the series can have different time bases,
but they should have the same frequency. Unlike `ts.plot`

the series can be plotted in different styles and for multivariate
`x`

and `y`

the common variables are plotted together in a
separate array element.

##### Value

None.

##### See Also

##### Examples

```
# NOT RUN {
data(USeconomic)
x <- ts.union(log(M1), log(GNP), rs, rl)
m.ar <- ar(x, method = "ols", order.max = 5)
y <- predict(m.ar, x, n.ahead = 200, se.fit = FALSE)
seqplot.ts(x, y)
# }
```

*Documentation reproduced from package tseries, version 0.10-46, License: GPL-2*