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我有一个数据集,名为计数。它包含有关2015年美国警察遇难的所有人员的信息。目前,数据集是根据这些人遇难的年份排序的。重新排列数据集
我想要做的是重新排列数据集根据它们已被杀死的状态我怎么能在R中做到这一点?
这里是我的数据集的概要描述:
uid name age gender
Min. : 2.0 Robert Edwards : 3 24 : 46 Female : 53
1st Qu.: 289.8 John Allen : 2 25 : 41 Male :1086
Median : 580.5 Jose Rodriguez : 2 35 : 40 Non-conforming: 1
Mean : 582.2 Miguel Martinez : 2 28 : 38
3rd Qu.: 875.2 Unknown : 2 31 : 38
Max. :1164.0 A'donte Washington: 1 34 : 38
(Other) :1128 (Other):899
raceethnicity month day year
White :578 July :123 Min. : 1.00 Min. :2015
Black :303 March :114 1st Qu.: 8.00 1st Qu.:2015
Hispanic/Latino :194 April :102 Median :15.00 Median :2015
Asian/Pacific Islander: 24 August :102 Mean :15.64 Mean :2015
Unknown : 23 September: 95 3rd Qu.:23.00 3rd Qu.:2015
Native American : 13 December : 94 Max. :31.00 Max. :2015
(Other) : 5 (Other) :510
streetaddress city state classification
: 6 Los Angeles : 20 CA :210 Death in custody : 41
Unknown : 3 Houston : 17 TX :108 Gunshot :1015
13630 Veterans Memorial Dr: 2 Las Vegas : 12 FL : 71 Other : 1
1800 E San Bernardino Ave : 2 Chicago : 10 AZ : 44 Struck by vehicle: 33
2040 California Ave : 2 Indianapolis: 10 GA : 39 Taser : 50
4700 W Erie St : 2 Phoenix : 10 OK : 38
(Other) :1123 (Other) :1061 (Other):630
lawenforcementagency armed
Los Angeles Police Department : 23 Firearm:554
Los Angeles County Sheriff's Department : 15 No :224
Houston Police Department : 11 Knife :155
Chicago Police Department : 10 Other : 61
New York Police Department : 10 Unknown: 59
Indianapolis Metropolitan Police Department: 9 Vehicle: 43
(Other) :1062 (Other): 44
欢迎来到Stack Overflow!请阅读关于[如何提出一个好问题](http://stackoverflow.com/help/how-to-ask)以及如何给出[可重现的示例]的信息(http://stackoverflow.com/questions/ 5963269)。这会让其他人更容易帮助你。 – zx8754