我有一個包含分類和數字數據的表格。爲了分開這兩個,我想知道如何訪問表的每一列的數據類型。如何在Matlab中訪問表格每一列的數據類型
因爲我不知道怎麼的,我試過功能iscellstr如下:
for i=1:size(adjusted_dataset,2)
if iscellstr(adjusted_dataset(:,i))
adjusted_string = adjusted_dataset(:,i);
else
adjusted_numerical = adjusted_dataset(:,i);
end
end
但它似乎並沒有被任何工作。任何幫助,將不勝感激。
彙總表如下所示:
>> summary(adjusted_dataset)
Variables:
rev_Mean: 100000x1 double
Values:
min -6.1675
median 48.195
max 3843.3
NaNs 357
mou_Mean: 100000x1 double
Values:
min 0
median 355.5
max 12207
NaNs 357
totmrc_Mean: 100000x1 double
Values:
min -26.915
median 44.99
max 409.99
NaNs 357
da_Mean: 100000x1 double
Values:
min 0
median 0.2475
max 159.39
NaNs 357
ovrmou_Mean: 100000x1 double
Values:
min 0
median 2.75
max 4320.8
NaNs 357
ovrrev_Mean: 100000x1 double
Values:
min 0
median 1
max 1102.4
NaNs 357
vceovr_Mean: 100000x1 double
Values:
min 0
median 0.6825
max 896.09
NaNs 357
datovr_Mean: 100000x1 double
Values:
min 0
median 0
max 423.54
NaNs 357
roam_Mean: 100000x1 double
Values:
min 0
median 0
max 3685.2
NaNs 357
rev_Range: 100000x1 double
Values:
min 0
median 16.19
max 13741
NaNs 357
mou_Range: 100000x1 double
Values:
min 0
median 244
max 43050
NaNs 357
totmrc_Range: 100000x1 double
Values:
min 0
median 0
max 599.98
NaNs 357
da_Range: 100000x1 double
Values:
min 0
median 0.99
max 77.22
NaNs 357
ovrmou_Range: 100000x1 double
Values:
min 0
median 10
max 4292
NaNs 357
ovrrev_Range: 100000x1 double
Values:
min 0
median 3.51
max 2410.1
NaNs 357
vceovr_Range: 100000x1 double
Values:
min 0
median 2.4
max 2409.8
NaNs 357
datovr_Range: 100000x1 double
Values:
min 0
median 0
max 838.89
NaNs 357
roam_Range: 100000x1 double
Values:
min 0
median 0
max 13623
NaNs 357
change_mou: 100000x1 double
Values:
min -3875
median -6.25
max 31219
NaNs 891
change_rev: 100000x1 double
Values:
min -1107.7
median -0.315
max 9963.7
NaNs 891
drop_vce_Mean: 100000x1 double
Values:
min 0
median 3
max 232.67
drop_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 207.33
blck_vce_Mean: 100000x1 double
Values:
min 0
median 1
max 385.33
blck_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 413.33
unan_vce_Mean: 100000x1 double
Values:
min 0
median 16
max 848.67
unan_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 81.667
plcd_vce_Mean: 100000x1 double
Values:
min 0
median 100.33
max 2289
plcd_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 733.67
recv_vce_Mean: 100000x1 double
Values:
min 0
median 26.667
max 3369.3
recv_sms_Mean: 100000x1 double
Values:
min 0
median 0
max 517.33
comp_vce_Mean: 100000x1 double
Values:
min 0
median 75.667
max 1894.3
comp_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 559.33
custcare_Mean: 100000x1 double
Values:
min 0
median 0
max 675.33
ccrndmou_Mean: 100000x1 double
Values:
min 0
median 0
max 861.33
cc_mou_Mean: 100000x1 double
Values:
min 0
median 0
max 602.95
inonemin_Mean: 100000x1 double
Values:
min 0
median 12.333
max 3086.7
threeway_Mean: 100000x1 double
Values:
min 0
median 0
max 66
mou_cvce_Mean: 100000x1 double
Values:
min 0
median 146.2
max 4514.5
mou_cdat_Mean: 100000x1 double
Values:
min 0
median 0
max 3032.1
mou_rvce_Mean: 100000x1 double
Values:
min 0
median 50.2
max 3287.2
owylis_vce_Mean: 100000x1 double
Values:
min 0
median 13
max 644.33
mouowylisv_Mean: 100000x1 double
Values:
min 0
median 11.977
max 1802.7
iwylis_vce_Mean: 100000x1 double
Values:
min 0
median 2
max 519.33
mouiwylisv_Mean: 100000x1 double
Values:
min 0
median 3.21
max 1703.5
peak_vce_Mean: 100000x1 double
Values:
min 0
median 60.333
max 2090.7
peak_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 281
mou_peav_Mean: 100000x1 double
Values:
min 0
median 115.37
max 4015.3
mou_pead_Mean: 100000x1 double
Values:
min 0
median 0
max 1036.1
opk_vce_Mean: 100000x1 double
Values:
min 0
median 34.333
max 1643.3
opk_dat_Mean: 100000x1 double
Values:
min 0
median 0
max 309.67
mou_opkv_Mean: 100000x1 double
Values:
min 0
median 75.842
max 4337.9
mou_opkd_Mean: 100000x1 double
Values:
min 0
median 0
max 2922
drop_blk_Mean: 100000x1 double
Values:
min 0
median 5.3333
max 489.67
attempt_Mean: 100000x1 double
Values:
min 0
median 101
max 2289
complete_Mean: 100000x1 double
Values:
min 0
median 76
max 1894.3
callfwdv_Mean: 100000x1 double
Values:
min 0
median 0
max 81.333
callwait_Mean: 100000x1 double
Values:
min 0
median 0.33333
max 212.67
drop_vce_Range: 100000x1 double
Values:
min 0
median 3
max 313
drop_dat_Range: 100000x1 double
Values:
min 0
median 0
max 143
blck_vce_Range: 100000x1 double
Values:
min 0
median 1
max 739
blck_dat_Range: 100000x1 double
Values:
min 0
median 0
max 680
unan_vce_Range: 100000x1 double
Values:
min 0
median 11
max 1395
unan_dat_Range: 100000x1 double
Values:
min 0
median 0
max 223
plcd_vce_Range: 100000x1 double
Values:
min 0
median 43
max 2656
plcd_dat_Range: 100000x1 double
Values:
min 0
median 0
max 1352
recv_vce_Range: 100000x1 double
Values:
min 0
median 14
max 2109
recv_sms_Range: 100000x1 double
Values:
min 0
median 0
max 244
comp_vce_Range: 100000x1 double
Values:
min 0
median 32
max 1748
comp_dat_Range: 100000x1 double
Values:
min 0
median 0
max 1274
custcare_Range: 100000x1 double
Values:
min 0
median 0
max 690
ccrndmou_Range: 100000x1 double
Values:
min 0
median 0
max 1590
cc_mou_Range: 100000x1 double
Values:
min 0
median 0
max 1201.8
inonemin_Range: 100000x1 double
Values:
min 0
median 8
max 1879
threeway_Range: 100000x1 double
Values:
min 0
median 0
max 95
mou_cvce_Range: 100000x1 double
Values:
min 0
median 78.07
max 5439.6
mou_cdat_Range: 100000x1 double
Values:
min 0
median 0
max 3748
mou_rvce_Range: 100000x1 double
Values:
min 0
median 34.73
max 7146.7
owylis_vce_Range: 100000x1 double
Values:
min 0
median 8
max 699
mouowylisv_Range: 100000x1 double
Values:
min 0
median 9.43
max 1897.2
iwylis_vce_Range: 100000x1 double
Values:
min 0
median 2
max 441
mouiwylisv_Range: 100000x1 double
Values:
min 0
median 4.4
max 2011.3
peak_vce_Range: 100000x1 double
Values:
min 0
median 28
max 1291
peak_dat_Range: 100000x1 double
Values:
min 0
median 0
max 350
mou_peav_Range: 100000x1 double
Values:
min 0
median 64.855
max 4113
mou_pead_Range: 100000x1 double
Values:
min 0
median 0
max 1851.8
opk_vce_Range: 100000x1 double
Values:
min 0
median 19
max 1679
opk_dat_Range: 100000x1 double
Values:
min 0
median 0
max 929
mou_opkv_Range: 100000x1 double
Values:
min 0
median 52.97
max 4783.7
mou_opkd_Range: 100000x1 double
Values:
min 0
median 0
max 2881.6
drop_blk_Range: 100000x1 double
Values:
min 0
median 5
max 724
attempt_Range: 100000x1 double
Values:
min 0
median 44
max 2669
complete_Range: 100000x1 double
Values:
min 0
median 32
max 2028
callfwdv_Range: 100000x1 double
Values:
min 0
median 0
max 102
callwait_Range: 100000x1 double
Values:
min 0
median 0
max 227
churn: 100000x1 categorical
Values:
0 50438
1 49562
months: 100000x1 double
Values:
min 6
median 16
max 61
uniqsubs: 100000x1 categorical
Values:
1 61966
2 27556
3 6579
4 2556
5 835
6 315
7 111
8 40
9 20
10 9
11 5
12 4
13 2
18 1
196 1
actvsubs: 100000x1 categorical
Values:
0 81
1 70524
2 24422
3 3776
4 899
5 262
6 20
7 5
8 6
9 3
11 1
53 1
new_cell: 100000x1 cell string
crclscod: 100000x1 cell string
asl_flag: 100000x1 cell string
totcalls: 100000x1 double
Values:
min 0
median 1822
max 98874
totmou: 100000x1 double
Values:
min 0
median 5191.5
max 2.3342e+05
totrev: 100000x1 double
Values:
min 3.65
median 804.53
max 27322
adjrev: 100000x1 double
Values:
min 2.4
median 737.76
max 27071
adjmou: 100000x1 double
Values:
min 0
median 5102.5
max 2.3286e+05
adjqty: 100000x1 double
Values:
min 0
median 1789
max 98705
avgrev: 100000x1 double
Values:
min 0.48
median 49.89
max 924.27
avgmou: 100000x1 double
Values:
min 0
median 360.19
max 7040.1
avgqty: 100000x1 double
Values:
min 0
median 127.5
max 3017.1
avg3mou: 100000x1 double
Values:
min 0
median 358
max 7716
avg3qty: 100000x1 double
Values:
min 0
median 125
max 3909
avg3rev: 100000x1 double
Values:
min 1
median 48
max 1593
avg6mou: 100000x1 double
Values:
min 0
median 363
max 7217
NaNs 2839
avg6qty: 100000x1 double
Values:
min 0
median 127
max 3256
NaNs 2839
avg6rev: 100000x1 double
Values:
min -2
median 50
max 866
NaNs 2839
prizm_social_one: 100000x1 cell string
csa: 100000x1 cell string
area: 100000x1 cell string
dualband: 100000x1 cell string
refurb_new: 100000x1 cell string
hnd_price: 100000x1 double
Values:
min 9.99
median 99.99
max 499.99
NaNs 847
pre_hnd_price: 100000x1 double
Values:
min 9.99
median 59.99
max 499.99
NaNs 57515
phones: 100000x1 double
Values:
min 1
median 1
max 28
NaNs 1
last_swap: 100000x1 cell string
models: 100000x1 double
Values:
min 1
median 1
max 16
NaNs 1
hnd_webcap: 100000x1 cell string
truck: 100000x1 categorical
Values:
0 79713
1 18555
<undefined> 1732
mtrcycle: 100000x1 categorical
Values:
0 96867
1 1401
<undefined> 1732
rv: 100000x1 categorical
Values:
0 90153
1 8115
<undefined> 1732
ownrent: 100000x1 cell string
lor: 100000x1 categorical
Values:
0 2193
1 10016
2 8985
3 5849
4 5409
5 4928
6 4485
7 4269
8 3632
9 2979
10 2330
11 1982
12 1703
13 1651
14 1222
15 8177
<undefined> 30190
dwlltype: 100000x1 cell string
marital: 100000x1 cell string
mailordr: 100000x1 cell string
age1: 100000x1 double
Values:
min 0
median 36
max 99
NaNs 1732
age2: 100000x1 double
Values:
min 0
median 0
max 99
NaNs 1732
mailresp: 100000x1 cell string
children: 100000x1 cell string
adults: 100000x1 double
Values:
min 1
median 2
max 6
NaNs 23019
infobase: 100000x1 cell string
income: 100000x1 categorical
Values:
1 4033
2 2260
3 5830
4 7790
5 8277
6 18802
7 11597
8 5142
9 10833
<undefined> 25436
numbcars: 100000x1 double
Values:
min 1
median 1
max 3
NaNs 49366
cartype: 100000x1 cell string
HHstatin: 100000x1 cell string
dwllsize: 100000x1 cell string
forgntvl: 100000x1 categorical
Values:
0 92571
1 5697
<undefined> 1732
ethnic: 100000x1 cell string
kid0_2: 100000x1 cell string
kid3_5: 100000x1 cell string
kid6_10: 100000x1 cell string
kid11_15: 100000x1 cell string
kid16_17: 100000x1 cell string
creditcd: 100000x1 cell string
car_buy: 100000x1 cell string
eqpdays: 100000x1 double
Values:
min -5
median 342
max 1823
NaNs 1
Customer_ID: 100000x1 double
Values:
min 1e+06
median 1.05e+06
max 1.1e+06
也許我誤解了,但數字/分類數據總是在同一列或不一定? – 2014-10-17 17:35:16
不,他們不是。例如,第一列是數字,並且該列中的每個數據都是數字,其次是數字等。 – Ege 2014-10-17 17:39:43
好的,你可以顯示一下表的內容嗎?它可能不工作,因爲你沒有索引adjust_string或adjusted_numerical,因此這些值通過循環被重複覆蓋。 – 2014-10-17 17:50:10