1
我有兩個數據幀,其列數和行數不同。我想將它們組合成一個數據框。合併具有不同行數和不同列的數據幀
> month.saf
Name NCDC Year Month Day HrMn Temp Q
244 AP 99999 2014 2 1 0 12 1
245 AP 99999 2014 2 1 300 12.2 1
246 AP 99999 2014 2 1 600 14.4 1
247 AP 99999 2014 2 1 900 18.6 1
248 AP 99999 2014 2 1 1200 18 1
249 AP 99999 2014 2 1 1500 13.6 1
250 AP 99999 2014 2 1 1800 11.8 1
251 AP 99999 2014 2 1 2100 10.8 1
252 AP 99999 2014 2 2 0 8.4 1
253 AP 99999 2014 2 2 300 8.6 1
254 AP 99999 2014 2 2 600 19.8 2
255 AP 99999 2014 2 2 900 22.8 1
256 AP 99999 2014 2 2 1200 20.8 1
257 AP 99999 2014 2 2 1500 16.4 1
258 AP 99999 2014 2 2 1800 13.4 1
259 AP 99999 2014 2 2 2100 12.4 1
> T2Mdf
V1 V2
0 293.494262695312 291.642639160156
300 294.003479003906 292.375091552734
600 296.809997558594 295.207885742188
900 298.287811279297 297.181549072266
1200 298.317565917969 297.725708007813
1500 298.134002685547 296.226165771484
1800 296.006805419922 293.354248046875
2100 293.785491943359 293.547210693359
0.1 294.638732910156 293.019866943359
300.1 292.179992675781 291.256958007812
,我想是這樣的輸出:
Name NCDC Year Month Day HrMn Temp Q V1 V2
244 AP 99999 2014 2 1 0 12 1 293.4942627 291.6426392
245 AP 99999 2014 2 1 300 12.2 1 294.003479 292.3750916
246 AP 99999 2014 2 1 600 14.4 1 296.8099976 295.2078857
247 AP 99999 2014 2 1 900 18.6 1 298.2878113 297.1815491
248 AP 99999 2014 2 1 1200 18 1 298.3175659 297.725708
249 AP 99999 2014 2 1 1500 13.6 1 298.1340027 296.2261658
250 AP 99999 2014 2 1 1800 11.8 1 296.0068054 293.354248
251 AP 99999 2014 2 1 2100 10.8 1 293.7854919 293.5472107
252 AP 99999 2014 2 2 0 8.4 1 294.6387329 293.0198669
253 AP 99999 2014 2 2 300 8.6 1 292.1799927 291.256958
254 AP 99999 2014 2 2 600 19.8 2 292.2477417 291.3471069
255 AP 99999 2014 2 2 900 22.8 1 294.2276306 294.2766418
256 AP 99999 2014 2 2 1200 20.8 1 NA NA
257 AP 99999 2014 2 2 1500 16.4 1 NA NA
258 AP 99999 2014 2 2 1800 13.4 1 NA NA
259 AP 99999 2014 2 2 2100 12.4 1 NA NA
我試圖cbind
,但它給了我一個錯誤data.frame
錯誤(...,檢查。 names = FALSE):參數暗示 不同行數:216,220
並採用rbind.fill()
但它給了我像
V1 V2 Name USAF NCDC Year Month Day HrMn I Type QCP Temp Q
1 293.494262695312 291.642639160156 <NA> NA NA NA NA NA NA NA <NA> NA <NA> NA
2 294.003479003906 292.375091552734 <NA> NA NA NA NA NA NA NA <NA> NA <NA> NA
3 296.809997558594 295.207885742188 <NA> NA NA NA NA NA NA NA <NA> NA <NA> NA
4 298.287811279297 297.181549072266 <NA> NA NA NA NA NA NA NA <NA> NA <NA> NA
5 298.317565917969 297.725708007813 <NA> NA NA NA NA NA NA NA <NA> NA <NA> NA
6 <NA> <NA> AP 421820 99999 2014 2 1 0 4 FM-12 NA 12 1
7 <NA> <NA> AP 421820 99999 2014 2 1 300 4 FM-12 NA 12.2 1
8 <NA> <NA> AP 421820 99999 2014 2 1 600 4 FM-12 NA 14.4 1
9 <NA> <NA> AP 421820 99999 2014 2 1 900 4 FM-12 NA 18.6 1
10 <NA> <NA> AP 421820 99999 2014 2 1 1200 4 FM-12 NA 18 1
怎麼可能到R中做到這一點?