Dataset statistics
Number of variables | 10 |
---|---|
Number of observations | 489 |
Missing cells | 1754 |
Missing cells (%) | 35.9% |
Duplicate rows | 1 |
Duplicate rows (%) | 0.2% |
Total size in memory | 38.3 KiB |
Average record size in memory | 80.3 B |
Variable types
Text | 5 |
---|---|
Categorical | 4 |
DateTime | 1 |
Dataset
Description | 한전 전력연구원 지식재산 정보 입니다. |
---|---|
Author | 한국전력공사 |
URL | https://www.data.go.kr/data/15040225/fileData.do |
Dataset has 1 (0.2%) duplicate rows | Duplicates |
결재상태 is highly overall correlated with 발표국가 and 2 other fields | High correlation |
발표구분 is highly overall correlated with 발표국가 and 2 other fields | High correlation |
발표국가 is highly overall correlated with 발표구분 and 1 other fields | High correlation |
SCI구분 is highly overall correlated with 발표구분 and 1 other fields | High correlation |
관리번호 has 289 (59.1%) missing values | Missing |
논문제목 has 289 (59.1%) missing values | Missing |
주저자 has 289 (59.1%) missing values | Missing |
학술지명 has 291 (59.5%) missing values | Missing |
발표일자 has 289 (59.1%) missing values | Missing |
과제번호 has 307 (62.8%) missing values | Missing |
Reproduction
Analysis started | 2023-12-12 14:20:07.197972 |
---|---|
Analysis finished | 2023-12-12 14:20:08.262800 |
Duration | 1.06 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
관리번호
Text
MISSING
 
Distinct | 200 |
---|---|
Distinct (%) | 100.0% |
Missing | 289 |
Missing (%) | 59.1% |
Memory size | 3.9 KiB |
Length
Max length | 11 |
---|---|
Median length | 11 |
Mean length | 11 |
Min length | 11 |
Characters and Unicode
Total characters | 2200 |
---|---|
Distinct characters | 11 |
Distinct categories | 2 ? |
Distinct scripts | 2 ? |
Distinct blocks | 1 ? |
Unique
Unique | 200 ? |
---|---|
Unique (%) | 100.0% |
Sample
1st row | PP201500253 |
---|---|
2nd row | PP201700049 |
3rd row | PP201700076 |
4th row | PP201800097 |
5th row | PP201700014 |
Value | Count | Frequency (%) |
pp201900017 | 1 | 0.5% |
pp201600089 | 1 | 0.5% |
pp201800091 | 1 | 0.5% |
pp201900019 | 1 | 0.5% |
pp201900108 | 1 | 0.5% |
pp201700020 | 1 | 0.5% |
pp201700096 | 1 | 0.5% |
pp201600046 | 1 | 0.5% |
pp201600048 | 1 | 0.5% |
pp201600104 | 1 | 0.5% |
Other values (190) | 190 |
Most occurring characters
Value | Count | Frequency (%) |
0 | 769 | |
P | 400 | |
1 | 306 | 13.9% |
2 | 241 | 11.0% |
8 | 95 | 4.3% |
7 | 94 | 4.3% |
6 | 91 | 4.1% |
9 | 75 | 3.4% |
4 | 46 | 2.1% |
5 | 45 | 2.0% |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 1800 | |
Uppercase Letter | 400 | 18.2% |
Most frequent character per category
Decimal Number
Value | Count | Frequency (%) |
0 | 769 | |
1 | 306 | 17.0% |
2 | 241 | 13.4% |
8 | 95 | 5.3% |
7 | 94 | 5.2% |
6 | 91 | 5.1% |
9 | 75 | 4.2% |
4 | 46 | 2.6% |
5 | 45 | 2.5% |
3 | 38 | 2.1% |
Uppercase Letter
Value | Count | Frequency (%) |
P | 400 |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 1800 | |
Latin | 400 | 18.2% |
Most frequent character per script
Common
Value | Count | Frequency (%) |
0 | 769 | |
1 | 306 | 17.0% |
2 | 241 | 13.4% |
8 | 95 | 5.3% |
7 | 94 | 5.2% |
6 | 91 | 5.1% |
9 | 75 | 4.2% |
4 | 46 | 2.6% |
5 | 45 | 2.5% |
3 | 38 | 2.1% |
Latin
Value | Count | Frequency (%) |
P | 400 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 2200 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
0 | 769 | |
P | 400 | |
1 | 306 | 13.9% |
2 | 241 | 11.0% |
8 | 95 | 4.3% |
7 | 94 | 4.3% |
6 | 91 | 4.1% |
9 | 75 | 3.4% |
4 | 46 | 2.1% |
5 | 45 | 2.0% |
발표국가
Categorical
HIGH CORRELATION
 
Distinct | 3 |
---|---|
Distinct (%) | 0.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 3.9 KiB |
<NA> | |
---|---|
국내 | |
국외 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 3.1820041 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 국외 |
---|---|
2nd row | 국내 |
3rd row | 국내 |
4th row | 국내 |
5th row | 국내 |
Common Values
Value | Count | Frequency (%) |
<NA> | 289 | |
국내 | 137 | |
국외 | 63 | 12.9% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 289 | |
국내 | 137 | |
국외 | 63 | 12.9% |
발표구분
Categorical
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 1.6% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 3.9 KiB |
<NA> | |
---|---|
SCIE | |
KCI | |
SCI | |
KEPCO 저널 | |
Other values (3) |
Length
Max length | 8 |
---|---|
Median length | 4 |
Mean length | 4.0940695 |
Min length | 3 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 0.2% |
Sample
1st row | 학술지 |
---|---|
2nd row | SCIE |
3rd row | KCI |
4th row | KCI |
5th row | KCI |
Common Values
Value | Count | Frequency (%) |
<NA> | 289 | |
SCIE | 53 | 10.8% |
KCI | 45 | 9.2% |
SCI | 36 | 7.4% |
KEPCO 저널 | 32 | 6.5% |
기타국내 | 19 | 3.9% |
기타국외 | 14 | 2.9% |
학술지 | 1 | 0.2% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 289 | |
scie | 53 | 10.2% |
kci | 45 | 8.6% |
sci | 36 | 6.9% |
kepco | 32 | 6.1% |
저널 | 32 | 6.1% |
기타국내 | 19 | 3.6% |
기타국외 | 14 | 2.7% |
학술지 | 1 | 0.2% |
SCI구분
Categorical
HIGH CORRELATION
 
Distinct | 7 |
---|---|
Distinct (%) | 1.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 3.9 KiB |
<NA> | |
---|---|
SCIE | |
일반 | |
SCI | 21 |
학술대회 | 4 |
Other values (2) | 3 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 3.601227 |
Min length | 2 |
Unique
Unique | 1 ? |
---|---|
Unique (%) | 0.2% |
Sample
1st row | 일반 |
---|---|
2nd row | SCIE |
3rd row | 일반 |
4th row | KCI |
5th row | 일반 |
Common Values
Value | Count | Frequency (%) |
<NA> | 289 | |
SCIE | 87 | 17.8% |
일반 | 85 | 17.4% |
SCI | 21 | 4.3% |
학술대회 | 4 | 0.8% |
KCI | 2 | 0.4% |
기타 | 1 | 0.2% |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 289 | |
scie | 87 | 17.8% |
일반 | 85 | 17.4% |
sci | 21 | 4.3% |
학술대회 | 4 | 0.8% |
kci | 2 | 0.4% |
기타 | 1 | 0.2% |
논문제목
Text
MISSING
 
Distinct | 199 |
---|---|
Distinct (%) | 99.5% |
Missing | 289 |
Missing (%) | 59.1% |
Memory size | 3.9 KiB |
Length
Max length | 167 |
---|---|
Median length | 101 |
Mean length | 61.05 |
Min length | 11 |
Characters and Unicode
Total characters | 12210 |
---|---|
Distinct characters | 420 |
Distinct categories | 12 ? |
Distinct scripts | 4 ? |
Distinct blocks | 5 ? |
Unique
Unique | 198 ? |
---|---|
Unique (%) | 99.0% |
Sample
1st row | 국내 풍력변동성을 고려한 장기 에너지저장장치 소요용량에 관한 연구 |
---|---|
2nd row | 전력용 변압기 자산관리를 위한 경년열화와 관련된 DGA 가스에 관한 연구 |
3rd row | 주파수조정용 에너지저장장치 시운전 자동화 시스템의 개발과 실증 |
4th row | 고온수소전환반응기에 관한 수치해석적 연구 |
5th row | 해상기상탑과 윈드 라이다의 높이별 풍황관측자료 비교 |
Value | Count | Frequency (%) |
of | 84 | 4.1% |
for | 40 | 2.0% |
in | 26 | 1.3% |
및 | 26 | 1.3% |
and | 26 | 1.3% |
연구 | 25 | 1.2% |
power | 25 | 1.2% |
on | 23 | 1.1% |
a | 22 | 1.1% |
the | 22 | 1.1% |
Other values (1133) | 1730 |
Most occurring characters
Value | Count | Frequency (%) |
1864 | 15.3% | |
e | 692 | 5.7% |
o | 659 | 5.4% |
i | 559 | 4.6% |
n | 547 | 4.5% |
t | 536 | 4.4% |
r | 517 | 4.2% |
a | 484 | 4.0% |
s | 375 | 3.1% |
l | 281 | 2.3% |
Other values (410) | 5696 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 6474 | |
Other Letter | 2650 | |
Space Separator | 1864 | 15.3% |
Uppercase Letter | 966 | 7.9% |
Decimal Number | 131 | 1.1% |
Dash Punctuation | 67 | 0.5% |
Other Punctuation | 33 | 0.3% |
Open Punctuation | 10 | 0.1% |
Close Punctuation | 10 | 0.1% |
Math Symbol | 3 | < 0.1% |
Other values (2) | 2 | < 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
한 | 77 | 2.9% |
의 | 65 | 2.5% |
전 | 64 | 2.4% |
기 | 58 | 2.2% |
이 | 56 | 2.1% |
에 | 53 | 2.0% |
연 | 46 | 1.7% |
용 | 46 | 1.7% |
가 | 42 | 1.6% |
성 | 41 | 1.5% |
Other values (331) | 2102 |
Lowercase Letter
Value | Count | Frequency (%) |
e | 692 | |
o | 659 | |
i | 559 | 8.6% |
n | 547 | 8.4% |
t | 536 | 8.3% |
r | 517 | 8.0% |
a | 484 | 7.5% |
s | 375 | 5.8% |
l | 281 | 4.3% |
c | 247 | 3.8% |
Other values (19) | 1577 |
Uppercase Letter
Value | Count | Frequency (%) |
C | 120 | |
S | 112 | |
P | 72 | 7.5% |
D | 71 | 7.3% |
A | 69 | 7.1% |
M | 57 | 5.9% |
T | 55 | 5.7% |
E | 48 | 5.0% |
F | 45 | 4.7% |
I | 44 | 4.6% |
Other values (15) | 273 |
Decimal Number
Value | Count | Frequency (%) |
2 | 30 | |
0 | 23 | |
1 | 22 | |
5 | 18 | |
4 | 13 | |
3 | 12 | 9.2% |
6 | 5 | 3.8% |
8 | 4 | 3.1% |
7 | 2 | 1.5% |
9 | 2 | 1.5% |
Other Punctuation
Value | Count | Frequency (%) |
. | 9 | |
/ | 8 | |
, | 7 | |
: | 4 | |
& | 3 | 9.1% |
* | 1 | 3.0% |
· | 1 | 3.0% |
Math Symbol
Value | Count | Frequency (%) |
+ | 2 | |
± | 1 |
Space Separator
Value | Count | Frequency (%) |
1864 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 67 |
Open Punctuation
Value | Count | Frequency (%) |
( | 10 |
Close Punctuation
Value | Count | Frequency (%) |
) | 10 |
Other Symbol
Value | Count | Frequency (%) |
℃ | 1 |
Final Punctuation
Value | Count | Frequency (%) |
’ | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 7437 | |
Hangul | 2650 | 21.7% |
Common | 2120 | 17.4% |
Greek | 3 | < 0.1% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
한 | 77 | 2.9% |
의 | 65 | 2.5% |
전 | 64 | 2.4% |
기 | 58 | 2.2% |
이 | 56 | 2.1% |
에 | 53 | 2.0% |
연 | 46 | 1.7% |
용 | 46 | 1.7% |
가 | 42 | 1.6% |
성 | 41 | 1.5% |
Other values (331) | 2102 |
Latin
Value | Count | Frequency (%) |
e | 692 | 9.3% |
o | 659 | 8.9% |
i | 559 | 7.5% |
n | 547 | 7.4% |
t | 536 | 7.2% |
r | 517 | 7.0% |
a | 484 | 6.5% |
s | 375 | 5.0% |
l | 281 | 3.8% |
c | 247 | 3.3% |
Other values (41) | 2540 |
Common
Value | Count | Frequency (%) |
1864 | ||
- | 67 | 3.2% |
2 | 30 | 1.4% |
0 | 23 | 1.1% |
1 | 22 | 1.0% |
5 | 18 | 0.8% |
4 | 13 | 0.6% |
3 | 12 | 0.6% |
( | 10 | 0.5% |
) | 10 | 0.5% |
Other values (15) | 51 | 2.4% |
Greek
Value | Count | Frequency (%) |
δ | 1 | |
α | 1 | |
γ | 1 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 9553 | |
Hangul | 2650 | 21.7% |
None | 5 | < 0.1% |
Letterlike Symbols | 1 | < 0.1% |
Punctuation | 1 | < 0.1% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
1864 | ||
e | 692 | 7.2% |
o | 659 | 6.9% |
i | 559 | 5.9% |
n | 547 | 5.7% |
t | 536 | 5.6% |
r | 517 | 5.4% |
a | 484 | 5.1% |
s | 375 | 3.9% |
l | 281 | 2.9% |
Other values (62) | 3039 |
Hangul
Value | Count | Frequency (%) |
한 | 77 | 2.9% |
의 | 65 | 2.5% |
전 | 64 | 2.4% |
기 | 58 | 2.2% |
이 | 56 | 2.1% |
에 | 53 | 2.0% |
연 | 46 | 1.7% |
용 | 46 | 1.7% |
가 | 42 | 1.6% |
성 | 41 | 1.5% |
Other values (331) | 2102 |
Letterlike Symbols
Value | Count | Frequency (%) |
℃ | 1 |
None
Value | Count | Frequency (%) |
δ | 1 | |
α | 1 | |
γ | 1 | |
± | 1 | |
· | 1 |
Punctuation
Value | Count | Frequency (%) |
’ | 1 |
주저자
Text
MISSING
 
Distinct | 109 |
---|---|
Distinct (%) | 54.5% |
Missing | 289 |
Missing (%) | 59.1% |
Memory size | 3.9 KiB |
Value | Count | Frequency (%) |
최인혁 | 6 | 3.0% |
박수만 | 5 | 2.5% |
김재관 | 5 | 2.5% |
이지현 | 4 | 2.0% |
우상균 | 4 | 2.0% |
문승필 | 4 | 2.0% |
임건표 | 4 | 2.0% |
김경숙 | 3 | 1.5% |
백점인 | 3 | 1.5% |
장병태 | 3 | 1.5% |
Other values (99) | 159 |
Most occurring characters
Value | Count | Frequency (%) |
김 | 50 | 8.3% |
이 | 21 | 3.5% |
영 | 18 | 3.0% |
상 | 16 | 2.7% |
최 | 15 | 2.5% |
현 | 15 | 2.5% |
태 | 15 | 2.5% |
성 | 14 | 2.3% |
박 | 13 | 2.2% |
용 | 13 | 2.2% |
Other values (101) | 410 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 600 |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
김 | 50 | 8.3% |
이 | 21 | 3.5% |
영 | 18 | 3.0% |
상 | 16 | 2.7% |
최 | 15 | 2.5% |
현 | 15 | 2.5% |
태 | 15 | 2.5% |
성 | 14 | 2.3% |
박 | 13 | 2.2% |
용 | 13 | 2.2% |
Other values (101) | 410 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 600 |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
김 | 50 | 8.3% |
이 | 21 | 3.5% |
영 | 18 | 3.0% |
상 | 16 | 2.7% |
최 | 15 | 2.5% |
현 | 15 | 2.5% |
태 | 15 | 2.5% |
성 | 14 | 2.3% |
박 | 13 | 2.2% |
용 | 13 | 2.2% |
Other values (101) | 410 |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 600 |
Most frequent character per block
Hangul
Value | Count | Frequency (%) |
김 | 50 | 8.3% |
이 | 21 | 3.5% |
영 | 18 | 3.0% |
상 | 16 | 2.7% |
최 | 15 | 2.5% |
현 | 15 | 2.5% |
태 | 15 | 2.5% |
성 | 14 | 2.3% |
박 | 13 | 2.2% |
용 | 13 | 2.2% |
Other values (101) | 410 |
학술지명
Text
MISSING
 
Distinct | 85 |
---|---|
Distinct (%) | 42.9% |
Missing | 291 |
Missing (%) | 59.5% |
Memory size | 3.9 KiB |
Length
Max length | 112 |
---|---|
Median length | 65 |
Mean length | 29.212121 |
Min length | 4 |
Characters and Unicode
Total characters | 5784 |
---|---|
Distinct characters | 137 |
Distinct categories | 9 ? |
Distinct scripts | 3 ? |
Distinct blocks | 3 ? |
Unique
Unique | 58 ? |
---|---|
Unique (%) | 29.3% |
Sample
1st row | IEEE TRANSACTIONS ON ENERGY CONVERSION |
---|---|
2nd row | KEPCO Journal on Electric Power and Energy |
3rd row | 전기학회 논문지 P권 |
4th row | 한국 수소 및 신에너지 학회 논문집 |
5th row | 한국해안·해양공학회논문집 |
Value | Count | Frequency (%) |
journal | 86 | 10.2% |
and | 82 | 9.7% |
energy | 69 | 8.2% |
on | 66 | 7.8% |
power | 63 | 7.5% |
electric | 59 | 7.0% |
kepco | 58 | 6.9% |
of | 32 | 3.8% |
engineering | 20 | 2.4% |
electrical | 16 | 1.9% |
Other values (134) | 294 |
Most occurring characters
Value | Count | Frequency (%) |
694 | 12.0% | |
E | 402 | 7.0% |
n | 352 | 6.1% |
r | 309 | 5.3% |
e | 279 | 4.8% |
o | 233 | 4.0% |
a | 190 | 3.3% |
l | 171 | 3.0% |
c | 170 | 2.9% |
O | 169 | 2.9% |
Other values (127) | 2815 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 2405 | |
Uppercase Letter | 2044 | |
Space Separator | 694 | 12.0% |
Other Letter | 604 | 10.4% |
Other Punctuation | 23 | 0.4% |
Decimal Number | 8 | 0.1% |
Dash Punctuation | 2 | < 0.1% |
Open Punctuation | 2 | < 0.1% |
Close Punctuation | 2 | < 0.1% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
학 | 61 | 10.1% |
회 | 57 | 9.4% |
지 | 51 | 8.4% |
문 | 45 | 7.5% |
논 | 45 | 7.5% |
전 | 33 | 5.5% |
기 | 31 | 5.1% |
한 | 28 | 4.6% |
국 | 24 | 4.0% |
집 | 18 | 3.0% |
Other values (66) | 211 |
Uppercase Letter
Value | Count | Frequency (%) |
E | 402 | |
O | 169 | 8.3% |
C | 159 | 7.8% |
N | 155 | 7.6% |
P | 146 | 7.1% |
I | 125 | 6.1% |
R | 117 | 5.7% |
A | 115 | 5.6% |
T | 98 | 4.8% |
J | 87 | 4.3% |
Other values (15) | 471 |
Lowercase Letter
Value | Count | Frequency (%) |
n | 352 | |
r | 309 | |
e | 279 | |
o | 233 | |
a | 190 | |
l | 171 | |
c | 170 | |
i | 124 | 5.2% |
t | 106 | 4.4% |
g | 85 | 3.5% |
Other values (12) | 386 |
Other Punctuation
Value | Count | Frequency (%) |
& | 12 | |
· | 5 | |
; | 3 | 13.0% |
, | 2 | 8.7% |
/ | 1 | 4.3% |
Decimal Number
Value | Count | Frequency (%) |
1 | 2 | |
2 | 2 | |
0 | 2 | |
8 | 1 | |
7 | 1 |
Space Separator
Value | Count | Frequency (%) |
694 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 2 |
Open Punctuation
Value | Count | Frequency (%) |
( | 2 |
Close Punctuation
Value | Count | Frequency (%) |
) | 2 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 4449 | |
Common | 731 | 12.6% |
Hangul | 604 | 10.4% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
학 | 61 | 10.1% |
회 | 57 | 9.4% |
지 | 51 | 8.4% |
문 | 45 | 7.5% |
논 | 45 | 7.5% |
전 | 33 | 5.5% |
기 | 31 | 5.1% |
한 | 28 | 4.6% |
국 | 24 | 4.0% |
집 | 18 | 3.0% |
Other values (66) | 211 |
Latin
Value | Count | Frequency (%) |
E | 402 | 9.0% |
n | 352 | 7.9% |
r | 309 | 6.9% |
e | 279 | 6.3% |
o | 233 | 5.2% |
a | 190 | 4.3% |
l | 171 | 3.8% |
c | 170 | 3.8% |
O | 169 | 3.8% |
C | 159 | 3.6% |
Other values (37) | 2015 |
Common
Value | Count | Frequency (%) |
694 | ||
& | 12 | 1.6% |
· | 5 | 0.7% |
; | 3 | 0.4% |
- | 2 | 0.3% |
, | 2 | 0.3% |
( | 2 | 0.3% |
) | 2 | 0.3% |
1 | 2 | 0.3% |
2 | 2 | 0.3% |
Other values (4) | 5 | 0.7% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 5175 | |
Hangul | 604 | 10.4% |
None | 5 | 0.1% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
694 | 13.4% | |
E | 402 | 7.8% |
n | 352 | 6.8% |
r | 309 | 6.0% |
e | 279 | 5.4% |
o | 233 | 4.5% |
a | 190 | 3.7% |
l | 171 | 3.3% |
c | 170 | 3.3% |
O | 169 | 3.3% |
Other values (50) | 2206 |
Hangul
Value | Count | Frequency (%) |
학 | 61 | 10.1% |
회 | 57 | 9.4% |
지 | 51 | 8.4% |
문 | 45 | 7.5% |
논 | 45 | 7.5% |
전 | 33 | 5.5% |
기 | 31 | 5.1% |
한 | 28 | 4.6% |
국 | 24 | 4.0% |
집 | 18 | 3.0% |
Other values (66) | 211 |
None
Value | Count | Frequency (%) |
· | 5 |
발표일자
Date
MISSING
 
Distinct | 123 |
---|---|
Distinct (%) | 61.5% |
Missing | 289 |
Missing (%) | 59.1% |
Memory size | 3.9 KiB |
Minimum | 2016-06-01 00:00:00 |
---|---|
Maximum | 2019-10-31 00:00:00 |
결재상태
Categorical
HIGH CORRELATION
 
Distinct | 2 |
---|---|
Distinct (%) | 0.4% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 3.9 KiB |
<NA> | |
---|---|
최종승인 |
Length
Max length | 4 |
---|---|
Median length | 4 |
Mean length | 4 |
Min length | 4 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 최종승인 |
---|---|
2nd row | 최종승인 |
3rd row | 최종승인 |
4th row | 최종승인 |
5th row | 최종승인 |
Common Values
Value | Count | Frequency (%) |
<NA> | 289 | |
최종승인 | 200 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
na | 289 | |
최종승인 | 200 |
과제번호
Text
MISSING
 
Distinct | 121 |
---|---|
Distinct (%) | 66.5% |
Missing | 307 |
Missing (%) | 62.8% |
Memory size | 3.9 KiB |
Value | Count | Frequency (%) |
r16ta29 | 6 | 3.3% |
r14gg03 | 4 | 2.2% |
r15ta23 | 4 | 2.2% |
r15ta19 | 3 | 1.6% |
r16ta15 | 3 | 1.6% |
r16ta30 | 3 | 1.6% |
r15ta08 | 3 | 1.6% |
r15vg01 | 3 | 1.6% |
r14tg01 | 3 | 1.6% |
r14vg04 | 3 | 1.6% |
Other values (111) | 147 |
Most occurring characters
Value | Count | Frequency (%) |
1 | 261 | |
R | 178 | |
0 | 153 | |
A | 115 | |
G | 90 | 7.1% |
6 | 66 | 5.2% |
4 | 58 | 4.6% |
T | 55 | 4.3% |
5 | 48 | 3.8% |
2 | 47 | 3.7% |
Other values (16) | 201 |
Most occurring categories
Value | Count | Frequency (%) |
Decimal Number | 728 | |
Uppercase Letter | 544 |
Most frequent character per category
Uppercase Letter
Value | Count | Frequency (%) |
R | 178 | |
A | 115 | |
G | 90 | |
T | 55 | 10.1% |
V | 20 | 3.7% |
D | 19 | 3.5% |
E | 17 | 3.1% |
S | 12 | 2.2% |
F | 11 | 2.0% |
I | 7 | 1.3% |
Other values (6) | 20 | 3.7% |
Decimal Number
Value | Count | Frequency (%) |
1 | 261 | |
0 | 153 | |
6 | 66 | 9.1% |
4 | 58 | 8.0% |
5 | 48 | 6.6% |
2 | 47 | 6.5% |
3 | 46 | 6.3% |
8 | 19 | 2.6% |
7 | 18 | 2.5% |
9 | 12 | 1.6% |
Most occurring scripts
Value | Count | Frequency (%) |
Common | 728 | |
Latin | 544 |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
R | 178 | |
A | 115 | |
G | 90 | |
T | 55 | 10.1% |
V | 20 | 3.7% |
D | 19 | 3.5% |
E | 17 | 3.1% |
S | 12 | 2.2% |
F | 11 | 2.0% |
I | 7 | 1.3% |
Other values (6) | 20 | 3.7% |
Common
Value | Count | Frequency (%) |
1 | 261 | |
0 | 153 | |
6 | 66 | 9.1% |
4 | 58 | 8.0% |
5 | 48 | 6.6% |
2 | 47 | 6.5% |
3 | 46 | 6.3% |
8 | 19 | 2.6% |
7 | 18 | 2.5% |
9 | 12 | 1.6% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 1272 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
1 | 261 | |
R | 178 | |
0 | 153 | |
A | 115 | |
G | 90 | 7.1% |
6 | 66 | 5.2% |
4 | 58 | 4.6% |
T | 55 | 4.3% |
5 | 48 | 3.8% |
2 | 47 | 3.7% |
Other values (16) | 201 |
발표국가 | 발표구분 | SCI구분 | 학술지명 | |
---|---|---|---|---|
발표국가 | 1.000 | 0.628 | 0.687 | 0.988 |
발표구분 | 0.628 | 1.000 | 0.708 | 0.960 |
SCI구분 | 0.687 | 0.708 | 1.000 | 1.000 |
학술지명 | 0.988 | 0.960 | 1.000 | 1.000 |
결재상태 | 발표구분 | 발표국가 | SCI구분 | |
---|---|---|---|---|
결재상태 | 1.000 | 1.000 | 1.000 | 1.000 |
발표구분 | 1.000 | 1.000 | 0.669 | 0.520 |
발표국가 | 1.000 | 0.669 | 1.000 | 0.499 |
SCI구분 | 1.000 | 0.520 | 0.499 | 1.000 |
발표국가 | 발표구분 | SCI구분 | 결재상태 | |
---|---|---|---|---|
발표국가 | 1.000 | 0.669 | 0.499 | 1.000 |
발표구분 | 0.669 | 1.000 | 0.520 | 1.000 |
SCI구분 | 0.499 | 0.520 | 1.000 | 1.000 |
결재상태 | 1.000 | 1.000 | 1.000 | 1.000 |
관리번호 | 발표국가 | 발표구분 | SCI구분 | 논문제목 | 주저자 | 학술지명 | 발표일자 | 결재상태 | 과제번호 | |
---|---|---|---|---|---|---|---|---|---|---|
0 | PP201500253 | 국외 | 학술지 | 일반 | 국내 풍력변동성을 고려한 장기 에너지저장장치 소요용량에 관한 연구 | 문승필 | IEEE TRANSACTIONS ON ENERGY CONVERSION | 2016-07-18 | 최종승인 | R14TG01 |
1 | PP201700049 | 국내 | SCIE | SCIE | 전력용 변압기 자산관리를 위한 경년열화와 관련된 DGA 가스에 관한 연구 | 권동진 | KEPCO Journal on Electric Power and Energy | 2017-06-30 | 최종승인 | R16TA30 |
2 | PP201700076 | 국내 | KCI | 일반 | 주파수조정용 에너지저장장치 시운전 자동화 시스템의 개발과 실증 | 임건표 | 전기학회 논문지 P권 | 2017-09-29 | 최종승인 | R16TA13 |
3 | PP201800097 | 국내 | KCI | KCI | 고온수소전환반응기에 관한 수치해석적 연구 | 서동균 | 한국 수소 및 신에너지 학회 논문집 | 2018-09-10 | 최종승인 | R16EG04 |
4 | PP201700014 | 국내 | KCI | 일반 | 해상기상탑과 윈드 라이다의 높이별 풍황관측자료 비교 | 김지영 | 한국해안·해양공학회논문집 | 2017-02-28 | 최종승인 | R16EA02 |
5 | PP201700006 | 국외 | SCIE | SCIE | Effect of Linearized Contact Spring in Track Dynamic System | 김정훈 | INTERNATIONAL JOURNAL OF STEEL STRUCTURES | 2016-12-31 | 최종승인 | <NA> |
6 | PP201800154 | 국외 | SCI | SCI | Four-channel ROSA module using a TFF-based CWDM DMUX for monitoring 22.9 kV XLPE cable joints | 정영범 | OPTICAL ENGINEERING | 2018-10-24 | 최종승인 | R16DA21 |
7 | PP201600124 | 국내 | SCI | 일반 | 알칼리성 폐기물과 해수를 이용한 이산화탄소 포집 및 해양저장 | 이정현 | Environmental Engineering Research | 2017-01-30 | 최종승인 | R11VA01 |
8 | PP201600125 | 국내 | 기타국내 | 일반 | Effect of pH on UV photodegradation of N-nitrosamines in water | 심재구 | 한국물환경학회지 | 2016-07-01 | 최종승인 | R14VG04 |
9 | PP201600146 | 국내 | SCIE | SCIE | 크기효과를 고려한 대형앵커의 인장강도 예측 | 김강식 | COMPUTERS AND CONCRETE | 2016-10-31 | 최종승인 | I04NJ12 |
관리번호 | 발표국가 | 발표구분 | SCI구분 | 논문제목 | 주저자 | 학술지명 | 발표일자 | 결재상태 | 과제번호 | |
---|---|---|---|---|---|---|---|---|---|---|
479 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
480 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
481 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
482 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
483 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
484 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
485 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
486 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
487 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
488 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> |
Most frequently occurring
관리번호 | 발표국가 | 발표구분 | SCI구분 | 논문제목 | 주저자 | 학술지명 | 발표일자 | 결재상태 | 과제번호 | # duplicates | |
---|---|---|---|---|---|---|---|---|---|---|---|
0 | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | <NA> | 289 |