Description Usage Arguments Details Value Author(s) See Also Examples

Estimate atmospheric pressure in rsk record.

1 | ```
rskPatm(x, dp = 0.5)
``` |

`x` |
A |

`dp` |
Half-width of pressure window to be examined (in decibars). |

Pressures must be in decibars for this to work. First, a subset of pressures is
created, in which the range is `sap-dp`

to `sap+dp`

. Here,
`sap`

=10.1325 dbar is standard sealevel atmospheric pressure. Within this
window, three measures of central tendency are calculated: the median, the mean,
and a weighted mean that has weight given by *exp(-2*((p - sap) / dp)^2)*.

A list of four estimates: `sap`

, the median, the mean, and the weighted
mean.

Dan Kelley

The documentation for `rsk-class`

explains the structure of
`rsk`

objects, and also outlines the other functions dealing with them.

Other things related to `rsk`

data: `[[,rsk-method`

,
`[[<-,rsk-method`

, `as.rsk`

,
`plot,rsk-method`

, `read.rsk`

,
`rsk-class`

, `rskToc`

,
`rsk`

, `subset,rsk-method`

,
`summary,rsk-method`

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