【发布时间】:2017-12-03 15:10:26
【问题描述】:
在每次迭代时,我都会在 for 循环中得到以下样式的表格。
> table
Status Description
1 Date: Monday 19 November 1945
2 Type: Curtiss R5C-1 Commando (C-46)
3 Operator: United States Marine Corps
4 Registration: 39592
5 C/n / msn: 87
6 First flight: 1944
7 Crew: Fatalities: 0 / Occupants:
8 Passengers: Fatalities: 0 / Occupants:
9 Total: Fatalities: 0 / Occupants:
10 Airplane damage: Damaged beyond repair
11 Location: Hishi-no-Shima ( Japan)
12 Phase: Unknown (UNK)
13 Nature: Military
14 Departure airport: ?
15 Destination airport: ?
16 Narrative: Force landed.
17 Probable Cause: <NA>
在每次迭代中,我希望将其附加到以下数据框:
>individual_status
[1] Date Time Type Operator Registration
[6] C_n_msn First_flight Crew Passengers Total
[11] Airplane_damage Location Phase Nature Departure_airport
[16] Destination_airport Narrative Probable_Cause Engines Flightnumber
[21] Total_airframe_hrs Airplane_fate Operating_for Leased_from Cycles
[26] Crash_site_elevation Ground_casualties Operated_by On_behalf_of
<0 rows> (or 0-length row.names)
nrow(table$Status) 每条记录都在不断变化,相应的描述也随之变化。它的所有可能值都包含在 colnames(individual_status)
有人可以指导我如何以正确的方式为每次迭代更新 individual_status data.frame。
【问题讨论】:
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请您提供一个指向您的 csv 或 tsv 格式数据的公共文件的链接,以便我们可以导入它?