se | R Documentation |

These wrapper functions compute the standard error (SE) or the confidence
interval (CI) of the values in `x`

. If `na.rm`

is `TRUE`

,
missing values are removed before the computation proceeds.

se(x, na.rm = FALSE) CI(x, level = 0.95, na.rm = FALSE)

`x` |
a numeric vector or an |

`na.rm` |
logical. Should missing values be removed? |

`level` |
the confidence level required. |

Zacharias Steinmetz

`sd()`

for the standard deviation.

se(1:5) CI(1:5)

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