Dataset statistics
Number of variables | 7 |
---|---|
Number of observations | 8308 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 462.6 KiB |
Average record size in memory | 57.0 B |
Variable types
Numeric | 1 |
---|---|
Text | 2 |
Categorical | 4 |
Dataset
Description | 4차 산업혁명기술을 적용한 자동예측진단 기술개발 현황 번호,기기명,기능위치,진단기법,열화상,발전소,완료연도 관련자료입니다. |
---|---|
Author | 한국수력원자력(주) |
URL | https://www.data.go.kr/data/15060806/fileData.do |
진단기법 has constant value "" | Constant |
발전소 is highly overall correlated with 번호 and 2 other fields | High correlation |
완료연도 is highly overall correlated with 번호 and 2 other fields | High correlation |
열화상 is highly overall correlated with 번호 and 2 other fields | High correlation |
번호 is highly overall correlated with 열화상 and 2 other fields | High correlation |
번호 has unique values | Unique |
Reproduction
Analysis started | 2023-12-11 23:09:45.981122 |
---|---|
Analysis finished | 2023-12-11 23:09:46.865894 |
Duration | 0.88 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
번호
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 8308 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4154.5 |
Minimum | 1 |
---|---|
Maximum | 8308 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 73.1 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 416.35 |
Q1 | 2077.75 |
median | 4154.5 |
Q3 | 6231.25 |
95-th percentile | 7892.65 |
Maximum | 8308 |
Range | 8307 |
Interquartile range (IQR) | 4153.5 |
Descriptive statistics
Standard deviation | 2398.4574 |
---|---|
Coefficient of variation (CV) | 0.57731553 |
Kurtosis | -1.2 |
Mean | 4154.5 |
Median Absolute Deviation (MAD) | 2077 |
Skewness | 0 |
Sum | 34515586 |
Variance | 5752597.7 |
Monotonicity | Strictly increasing |
Value | Count | Frequency (%) |
1 | 1 | < 0.1% |
5520 | 1 | < 0.1% |
5550 | 1 | < 0.1% |
5549 | 1 | < 0.1% |
5548 | 1 | < 0.1% |
5547 | 1 | < 0.1% |
5546 | 1 | < 0.1% |
5545 | 1 | < 0.1% |
5544 | 1 | < 0.1% |
5543 | 1 | < 0.1% |
Other values (8298) | 8298 |
Value | Count | Frequency (%) |
1 | 1 | |
2 | 1 | |
3 | 1 | |
4 | 1 | |
5 | 1 | |
6 | 1 | |
7 | 1 | |
8 | 1 | |
9 | 1 | |
10 | 1 |
Value | Count | Frequency (%) |
8308 | 1 | |
8307 | 1 | |
8306 | 1 | |
8305 | 1 | |
8304 | 1 | |
8303 | 1 | |
8302 | 1 | |
8301 | 1 | |
8300 | 1 | |
8299 | 1 |
기기명
Text
Distinct | 1428 |
---|---|
Distinct (%) | 17.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
Length
Max length | 46 |
---|---|
Median length | 35 |
Mean length | 24.173688 |
Min length | 4 |
Characters and Unicode
Total characters | 200835 |
---|---|
Distinct characters | 71 |
Distinct categories | 8 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 324 ? |
---|---|
Unique (%) | 3.9% |
Sample
1st row | LRS Auxiliary Feed Pump |
---|---|
2nd row | LRS Auxiliary Feed Pump MTR |
3rd row | LRS Recirculation Pump |
4th row | LRS Recirculation Pump MTR |
5th row | LRS Distillate Pump |
Value | Count | Frequency (%) |
mtr | 3937 | 9.8% |
pp | 2470 | 6.2% |
pump | 1977 | 4.9% |
fan | 1940 | 4.9% |
oil | 880 | 2.2% |
rm | 818 | 2.0% |
a | 673 | 1.7% |
b | 653 | 1.6% |
ahu | 639 | 1.6% |
exh | 593 | 1.5% |
Other values (705) | 25403 |
Most occurring characters
Value | Count | Frequency (%) |
31991 | ||
R | 14431 | 7.2% |
P | 13316 | 6.6% |
A | 11275 | 5.6% |
E | 10913 | 5.4% |
T | 10405 | 5.2% |
M | 9668 | 4.8% |
L | 8044 | 4.0% |
C | 7630 | 3.8% |
N | 6865 | 3.4% |
Other values (61) | 76297 |
Most occurring categories
Value | Count | Frequency (%) |
Uppercase Letter | 141659 | |
Space Separator | 31991 | 15.9% |
Lowercase Letter | 21953 | 10.9% |
Other Punctuation | 2263 | 1.1% |
Decimal Number | 1967 | 1.0% |
Open Punctuation | 394 | 0.2% |
Close Punctuation | 390 | 0.2% |
Dash Punctuation | 218 | 0.1% |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
R | 14431 | 10.2% |
P | 13316 | 9.4% |
A | 11275 | 8.0% |
E | 10913 | 7.7% |
T | 10405 | 7.3% |
M | 9668 | 6.8% |
L | 8044 | 5.7% |
C | 7630 | 5.4% |
N | 6865 | 4.8% |
S | 6345 | 4.5% |
Other values (16) | 42767 |
Lowercase Letter
Value | Count | Frequency (%) |
e | 2401 | |
o | 1908 | 8.7% |
i | 1692 | 7.7% |
u | 1679 | 7.6% |
a | 1619 | 7.4% |
n | 1532 | 7.0% |
l | 1527 | 7.0% |
p | 1518 | 6.9% |
t | 1498 | 6.8% |
r | 1496 | 6.8% |
Other values (15) | 5083 |
Decimal Number
Value | Count | Frequency (%) |
0 | 733 | |
1 | 617 | |
2 | 310 | |
3 | 156 | 7.9% |
4 | 50 | 2.5% |
5 | 31 | 1.6% |
6 | 18 | 0.9% |
9 | 18 | 0.9% |
7 | 18 | 0.9% |
8 | 16 | 0.8% |
Other Punctuation
Value | Count | Frequency (%) |
. | 1601 | |
/ | 503 | 22.2% |
' | 66 | 2.9% |
& | 65 | 2.9% |
# | 20 | 0.9% |
% | 8 | 0.4% |
Space Separator
Value | Count | Frequency (%) |
31991 |
Open Punctuation
Value | Count | Frequency (%) |
( | 394 |
Close Punctuation
Value | Count | Frequency (%) |
) | 390 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 218 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 163612 | |
Common | 37223 | 18.5% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
R | 14431 | 8.8% |
P | 13316 | 8.1% |
A | 11275 | 6.9% |
E | 10913 | 6.7% |
T | 10405 | 6.4% |
M | 9668 | 5.9% |
L | 8044 | 4.9% |
C | 7630 | 4.7% |
N | 6865 | 4.2% |
S | 6345 | 3.9% |
Other values (41) | 64720 |
Common
Value | Count | Frequency (%) |
31991 | ||
. | 1601 | 4.3% |
0 | 733 | 2.0% |
1 | 617 | 1.7% |
/ | 503 | 1.4% |
( | 394 | 1.1% |
) | 390 | 1.0% |
2 | 310 | 0.8% |
- | 218 | 0.6% |
3 | 156 | 0.4% |
Other values (10) | 310 | 0.8% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 200835 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
31991 | ||
R | 14431 | 7.2% |
P | 13316 | 6.6% |
A | 11275 | 5.6% |
E | 10913 | 5.4% |
T | 10405 | 5.2% |
M | 9668 | 4.8% |
L | 8044 | 4.0% |
C | 7630 | 3.8% |
N | 6865 | 3.4% |
Other values (61) | 76297 |
기능위치
Text
Distinct | 4938 |
---|---|
Distinct (%) | 59.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
Length
Max length | 22 |
---|---|
Median length | 21 |
Mean length | 15.219427 |
Min length | 11 |
Characters and Unicode
Total characters | 126443 |
---|---|
Distinct characters | 38 |
Distinct categories | 4 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 1574 ? |
---|---|
Unique (%) | 18.9% |
Sample
1st row | 2111-WD-XPP0K01 |
---|---|
2nd row | 2111-WD-XPP0K01 |
3rd row | 2111-WD-XPPWEP1 |
4th row | 2111-WD-XPPWEP1 |
5th row | 2111-WD-XPPWEP2A |
Value | Count | Frequency (%) |
2135-451-m-pp06 | 4 | < 0.1% |
2712-633-m-pp02b | 4 | < 0.1% |
2135-451-m-pp05 | 4 | < 0.1% |
2435-633-m-pp02b | 2 | < 0.1% |
2436-451-m-pp03 | 2 | < 0.1% |
2435-634-m-pp05 | 2 | < 0.1% |
2435-614-m-ah11 | 2 | < 0.1% |
2435-614-m-ah12 | 2 | < 0.1% |
2435-632-m-pp03 | 2 | < 0.1% |
2435-632-m-pp04 | 2 | < 0.1% |
Other values (4928) | 8282 |
Most occurring characters
Value | Count | Frequency (%) |
- | 23595 | |
2 | 16859 | |
1 | 13539 | |
0 | 9869 | |
3 | 9800 | |
P | 7690 | 6.1% |
M | 6315 | 5.0% |
4 | 6181 | 4.9% |
6 | 5822 | 4.6% |
5 | 5617 | 4.4% |
Other values (28) | 21156 |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 73067 | |
Uppercase Letter | 29733 | |
Dash Punctuation | 23595 | 18.7% |
Lowercase Letter | 48 | < 0.1% |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
P | 7690 | |
M | 6315 | |
A | 3912 | |
H | 2712 | 9.1% |
C | 1466 | 4.9% |
B | 1237 | 4.2% |
V | 1101 | 3.7% |
G | 658 | 2.2% |
O | 622 | 2.1% |
F | 531 | 1.8% |
Other values (16) | 3489 |
Decimal Number
Value | Count | Frequency (%) |
2 | 16859 | |
1 | 13539 | |
0 | 9869 | |
3 | 9800 | |
4 | 6181 | 8.5% |
6 | 5822 | 8.0% |
5 | 5617 | 7.7% |
7 | 2437 | 3.3% |
8 | 1684 | 2.3% |
9 | 1259 | 1.7% |
Dash Punctuation
Value | Count | Frequency (%) |
- | 23595 |
Lowercase Letter
Value | Count | Frequency (%) |
p | 48 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 96662 | |
Latin | 29781 | 23.6% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
P | 7690 | |
M | 6315 | |
A | 3912 | |
H | 2712 | 9.1% |
C | 1466 | 4.9% |
B | 1237 | 4.2% |
V | 1101 | 3.7% |
G | 658 | 2.2% |
O | 622 | 2.1% |
F | 531 | 1.8% |
Other values (17) | 3537 |
Common
Value | Count | Frequency (%) |
- | 23595 | |
2 | 16859 | |
1 | 13539 | |
0 | 9869 | |
3 | 9800 | |
4 | 6181 | 6.4% |
6 | 5822 | 6.0% |
5 | 5617 | 5.8% |
7 | 2437 | 2.5% |
8 | 1684 | 1.7% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 126443 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
- | 23595 | |
2 | 16859 | |
1 | 13539 | |
0 | 9869 | |
3 | 9800 | |
P | 7690 | 6.1% |
M | 6315 | 5.0% |
4 | 6181 | 4.9% |
6 | 5822 | 4.6% |
5 | 5617 | 4.4% |
Other values (28) | 21156 |
진단기법
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
진동 |
---|
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 진동 |
---|---|
2nd row | 진동 |
3rd row | 진동 |
4th row | 진동 |
5th row | 진동 |
Common Values
Value | Count | Frequency (%) |
진동 | 8308 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
진동 | 8308 |
열화상
Categorical
HIGH CORRELATION
 
Distinct | 2 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
<NA> | |
---|---|
열화상 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 3.8733751 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | <NA> |
---|---|
2nd row | <NA> |
3rd row | <NA> |
4th row | <NA> |
5th row | <NA> |
Common Values
Value | Count | Frequency (%) |
<NA> | 7256 | |
열화상 | 1052 | 12.7% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 7256 | |
열화상 | 1052 | 12.7% |
발전소
Categorical
HIGH CORRELATION
 
Distinct | 14 |
---|---|
Distinct (%) | 0.2% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
신한울1발 | |
---|---|
한빛3발 | |
새울1발 | |
한울3발 | |
한빛2발 | |
Other values (9) |
Length
Max length | 5 |
---|---|
Median length | 4 |
Mean length | 4.1049591 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 고리1발 |
---|---|
2nd row | 고리1발 |
3rd row | 고리1발 |
4th row | 고리1발 |
5th row | 고리1발 |
Common Values
Value | Count | Frequency (%) |
신한울1발 | 872 | |
한빛3발 | 853 | |
새울1발 | 765 | |
한울3발 | 744 | |
한빛2발 | 724 | |
한울2발 | 696 | |
고리3발 | 668 | |
월성3발 | 627 | |
한울1발 | 614 | |
고리2발 | 536 | |
Other values (4) | 1209 |
Length
Value | Count | Frequency (%) |
신한울1발 | 872 | |
한빛3발 | 853 | |
새울1발 | 765 | |
한울3발 | 744 | |
한빛2발 | 724 | |
한울2발 | 696 | |
고리3발 | 668 | |
월성3발 | 627 | |
한울1발 | 614 | |
고리2발 | 536 | |
Other values (4) | 1209 |
완료연도
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | < 0.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 65.0 KiB |
2020 | |
---|---|
2019 | |
완료 | 117 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 3.9718344 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 2020 |
---|---|
2nd row | 2020 |
3rd row | 2020 |
4th row | 2020 |
5th row | 2020 |
Common Values
Value | Count | Frequency (%) |
2020 | 5293 | |
2019 | 2898 | |
완료 | 117 | 1.4% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
2020 | 5293 | |
2019 | 2898 | |
완료 | 117 | 1.4% |
번호 | 발전소 | 완료연도 | |
---|---|---|---|
번호 | 1.000 | 0.970 | 0.667 |
발전소 | 0.970 | 1.000 | 0.801 |
완료연도 | 0.667 | 0.801 | 1.000 |
발전소 | 완료연도 | 열화상 | |
---|---|---|---|
발전소 | 1.000 | 0.650 | 1.000 |
완료연도 | 0.650 | 1.000 | 1.000 |
열화상 | 1.000 | 1.000 | 1.000 |
번호 | 열화상 | 발전소 | 완료연도 | |
---|---|---|---|---|
번호 | 1.000 | 1.000 | 0.871 | 0.518 |
열화상 | 1.000 | 1.000 | 1.000 | 1.000 |
발전소 | 0.871 | 1.000 | 1.000 | 0.650 |
완료연도 | 0.518 | 1.000 | 0.650 | 1.000 |
번호 | 기기명 | 기능위치 | 진단기법 | 열화상 | 발전소 | 완료연도 | |
---|---|---|---|---|---|---|---|
0 | 1 | LRS Auxiliary Feed Pump | 2111-WD-XPP0K01 | 진동 | <NA> | 고리1발 | 2020 |
1 | 2 | LRS Auxiliary Feed Pump MTR | 2111-WD-XPP0K01 | 진동 | <NA> | 고리1발 | 2020 |
2 | 3 | LRS Recirculation Pump | 2111-WD-XPPWEP1 | 진동 | <NA> | 고리1발 | 2020 |
3 | 4 | LRS Recirculation Pump MTR | 2111-WD-XPPWEP1 | 진동 | <NA> | 고리1발 | 2020 |
4 | 5 | LRS Distillate Pump | 2111-WD-XPPWEP2A | 진동 | <NA> | 고리1발 | 2020 |
5 | 6 | LRS Distillate Pump MTR | 2111-WD-XPPWEP2A | 진동 | <NA> | 고리1발 | 2020 |
6 | 7 | AUXILIARY FEEDWATER TURBINE DRIVE PP | 2112-AF-101PMP03C | 진동 | <NA> | 고리1발 | 2020 |
7 | 8 | AUXILIARY FEEDWATER TURBINE DRIVE PP TBN | 2112-AF-101PMP03CTBN | 진동 | <NA> | 고리1발 | 2020 |
8 | 9 | AFP A MTR DRIVEN AUX FEED WATER PP | 2112-AF-102PMP01A | 진동 | <NA> | 고리1발 | 2020 |
9 | 10 | AFP A MTR DRIVEN AUX FEED WATER PP MTR | 2112-AF-102PMP01A | 진동 | <NA> | 고리1발 | 2020 |
번호 | 기기명 | 기능위치 | 진단기법 | 열화상 | 발전소 | 완료연도 | |
---|---|---|---|---|---|---|---|
8298 | 8299 | Essential Chilled Water Pump MTR | 2712-633-M-PP02B | 진동 | <NA> | 신한울1발 | 2020 |
8299 | 8300 | Essential Chilled Water Pump | 2712-633-M-PP02B | 진동 | <NA> | 신한울1발 | 2020 |
8300 | 8301 | CL SEAWTR SPLY PP A(U1) | 2712-645-M-PP01 | 진동 | <NA> | 신한울1발 | 2020 |
8301 | 8302 | CL SEAWTR SPLY PP A MTR | 2712-645-M-PP01 | 진동 | <NA> | 신한울1발 | 2020 |
8302 | 8303 | CL SEAWTR SPLY PP B(U1) | 2712-645-M-PP02 | 진동 | <NA> | 신한울1발 | 2020 |
8303 | 8304 | CL SEAWTR SPLY PP B MTR | 2712-645-M-PP02 | 진동 | <NA> | 신한울1발 | 2020 |
8304 | 8305 | MOTOR DRIVEN SEISMIC CAT.1 FIRE PUMP | 2712-691-M-PP05 | 진동 | <NA> | 신한울1발 | 2020 |
8305 | 8306 | MTR DRIVEN SEISMIC CAT 1 FIRE PP MTR | 2712-691-M-PP05 | 진동 | <NA> | 신한울1발 | 2020 |
8306 | 8307 | MOTOR DRIVEN SEISMIC CAT.1 FIRE PUMP | 2712-691-M-PP06 | 진동 | <NA> | 신한울1발 | 2020 |
8307 | 8308 | MTR DRIVEN SEISMIC CAT 1 FIRE PP MTR | 2712-691-M-PP06 | 진동 | <NA> | 신한울1발 | 2020 |