geyser(Rmixmod)
geyser()所属R语言包:Rmixmod
Quantitative data: Old Faithful Geyser
定量数据:老忠实喷泉
译者:生物统计家园网 机器人LoveR
描述----------Description----------
The file geyser.rda contains 272 observations from the Old Faithful Geyser in the Yellowstone National Park. Each observation consists of two measurements : the duration (in minutes) of the eruption and the waiting time (in minutes) to the next eruption.
该的文件geyser.rda包含272观察在黄石国家公园的老忠实喷泉。每个观察由两种测量方式:下一次喷发的喷发和等待时间(以分钟为单位)的持续时间(以分钟为单位)。
格式----------Format----------
A data frame with 272 observations on the following 2 variables.
272观察以下2个变量的数据框。
Duration a numeric vector containing the duration (in minutes) of the eruption
Duration的数字向量喷发的持续时间(以分钟计)
Waiting.Time a numeric vector containing the waiting time (in minutes) to the next eruption
Waiting.Time的数字向量的等待时间(以分钟为单位)的下一次喷发
Details
详细信息----------Details----------
Old Faithful erupts more frequently than any other big geyser, although it is not the largest nor the most regular geyser in the park. Its average interval between two eruptions is about 76 minutes, varying from 45 - 110 minutes. An eruption lasts from 1.1/2 to 5 minutes, expels 3,700 - 8,400 gallons (14,000 - 32,000 liters) of boiling water, and reaches heights of 106 - 184 feet (30 - 55m). It was named for its consistent performance by members of the Washburn Expedition in 1870. Old Faithful is still as spectacular and predictable as it was a century ago.
老忠实喷发的频率比任何其他大喷泉,虽然它是不是最大的,也不是最普通的喷泉在公园里。它之间爆发的平均间隔时间大约是76分钟,从45 - 110分钟不等。火山喷发持续时间从1.1 / 2~5分钟,排出3700 - 8,400加仑(14,000 - 32,000升)的沸水,达到106 - 184英尺(30 - 55米)的高度。于1870年,它被命名为一贯表现的沃什伯恩探险队的成员。老忠实泉仍是壮观的和可预测的,因为它是一个世纪前。
源----------Source----------
http://www.geyserstudy.org/geyser.aspx?pGeyserNo=OLDFAITHFUL
参考文献----------References----------
Implementation in S". Springer-Verlag, New York. Azzalini, A. and Bowman, A. W. (1990). "A look at some data on the Old Faithful geyser". Applied Statistics 39, 357-365.
实例----------Examples----------
data(geyser)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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