1978 Automobile dataset

Brought to you by YData

Dataset statistics

Number of variables	12
Number of observations	74
Missing cells	5
Missing cells (%)	0.6%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	7.5 KiB
Average record size in memory	104.3 B

Variable types

Text	1
Numeric	9
Categorical	2

Alerts

`displacement` is highly overall correlated with `foreign` and 6 other fields	High correlation
`foreign` is highly overall correlated with `displacement` and 5 other fields	High correlation
`gear_ratio` is highly overall correlated with `displacement` and 6 other fields	High correlation
`headroom` is highly overall correlated with `length` and 2 other fields	High correlation
`length` is highly overall correlated with `displacement` and 7 other fields	High correlation
`mpg` is highly overall correlated with `displacement` and 6 other fields	High correlation
`price` is highly overall correlated with `mpg`	High correlation
`rep78` is highly overall correlated with `foreign`	High correlation
`trunk` is highly overall correlated with `displacement` and 6 other fields	High correlation
`turn` is highly overall correlated with `displacement` and 6 other fields	High correlation
`weight` is highly overall correlated with `displacement` and 7 other fields	High correlation
`rep78` has 5 (6.8%) missing values	Missing
`make` has unique values	Unique
`price` has unique values	Unique

Reproduction

Analysis started	2025-09-23 16:06:10.650078
Analysis finished	2025-09-23 16:06:15.923953
Duration	5.27 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

make
Text

Unique

Distinct	74
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	5.1 KiB

Length

Max length	17
Median length	15
Mean length	11.77027
Min length	6

Characters and Unicode

Total characters	871
Distinct characters	59
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	74 ?
Unique (%)	100.0%

Sample

1st row	AMC Concord
2nd row	AMC Pacer
3rd row	AMC Spirit
4th row	Buick Century
5th row	Buick Electra

Value	Count	Frequency (%)
buick	7	4.5%
olds	7	4.5%
merc	6	3.9%
pont	6	3.9%
chev	6	3.9%
plym	5	3.2%
dodge	4	2.6%
datsun	4	2.6%
vw	4	2.6%
toyota	3	1.9%
Other values (93)	103	66.5%

Most occurring characters

Value	Count	Frequency (%)
	81	9.3%
a	62	7.1%
o	55	6.3%
e	53	6.1%
r	46	5.3%
i	41	4.7%
l	40	4.6%
t	37	4.2%
n	34	3.9%
d	30	3.4%
Other values (49)	392	45.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	871	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	81	9.3%
a	62	7.1%
o	55	6.3%
e	53	6.1%
r	46	5.3%
i	41	4.7%
l	40	4.6%
t	37	4.2%
n	34	3.9%
d	30	3.4%
Other values (49)	392	45.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	871	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	81	9.3%
a	62	7.1%
o	55	6.3%
e	53	6.1%
r	46	5.3%
i	41	4.7%
l	40	4.6%
t	37	4.2%
n	34	3.9%
d	30	3.4%
Other values (49)	392	45.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	871	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	81	9.3%
a	62	7.1%
o	55	6.3%
e	53	6.1%
r	46	5.3%
i	41	4.7%
l	40	4.6%
t	37	4.2%
n	34	3.9%
d	30	3.4%
Other values (49)	392	45.0%

price
Real number (ℝ)

High correlation Unique

Distinct	74
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	6165.2568

Minimum	3291
Maximum	15906
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	3291
5-th percentile	3780.5
Q1	4220.25
median	5006.5
Q3	6332.25
95-th percentile	13156.6
Maximum	15906
Range	12615
Interquartile range (IQR)	2112

Descriptive statistics

Standard deviation	2949.4959
Coefficient of variation (CV)	0.47840601
Kurtosis	2.0340477
Mean	6165.2568
Median Absolute Deviation (MAD)	916
Skewness	1.687841
Sum	456229
Variance	8699526
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4099	1	1.4%
4749	1	1.4%
3799	1	1.4%
4816	1	1.4%
7827	1	1.4%
5788	1	1.4%
4453	1	1.4%
5189	1	1.4%
10372	1	1.4%
4082	1	1.4%
Other values (64)	64	86.5%

Value	Count	Frequency (%)
3291	1	1.4%
3299	1	1.4%
3667	1	1.4%
3748	1	1.4%
3798	1	1.4%
3799	1	1.4%
3829	1	1.4%
3895	1	1.4%
3955	1	1.4%
3984	1	1.4%

Value	Count	Frequency (%)
15906	1	1.4%
14500	1	1.4%
13594	1	1.4%
13466	1	1.4%
12990	1	1.4%
11995	1	1.4%
11497	1	1.4%
11385	1	1.4%
10372	1	1.4%
10371	1	1.4%

mpg
Real number (ℝ)

High correlation

Distinct	21
Distinct (%)	28.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	21.297297

Minimum	12
Maximum	41
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	12
5-th percentile	14
Q1	18
median	20
Q3	24.75
95-th percentile	32.05
Maximum	41
Range	29
Interquartile range (IQR)	6.75

Descriptive statistics

Standard deviation	5.7855032
Coefficient of variation (CV)	0.27165434
Kurtosis	1.1299198
Mean	21.297297
Median Absolute Deviation (MAD)	3.5
Skewness	0.96846014
Sum	1576
Variance	33.472047
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=21)

Value	Count	Frequency (%)
18	9	12.2%
19	8	10.8%
14	6	8.1%
22	5	6.8%
21	5	6.8%
25	5	6.8%
24	4	5.4%
17	4	5.4%
16	4	5.4%
23	3	4.1%
Other values (11)	21	28.4%

Value	Count	Frequency (%)
12	2	2.7%
14	6	8.1%
15	2	2.7%
16	4	5.4%
17	4	5.4%
18	9	12.2%
19	8	10.8%
20	3	4.1%
21	5	6.8%
22	5	6.8%

Value	Count	Frequency (%)
41	1	1.4%
35	2	2.7%
34	1	1.4%
31	1	1.4%
30	2	2.7%
29	1	1.4%
28	3	4.1%
26	3	4.1%
25	5	6.8%
24	4	5.4%

rep78
Categorical

High correlation Missing

Distinct	5
Distinct (%)	7.2%
Missing	5
Missing (%)	6.8%
Memory size	691.0 B

Average	30
Good	18
Excellent	11
Fair	8
Poor	2

Length

Max length	9
Median length	7
Mean length	6.1014493
Min length	4

Characters and Unicode

Total characters	421
Distinct characters	18
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Average
2nd row	Average
3rd row	Average
4th row	Good
5th row	Average

Common Values

Value	Count	Frequency (%)
Average	30	40.5%
Good	18	24.3%
Excellent	11	14.9%
Fair	8	10.8%
Poor	2	2.7%
(Missing)	5	6.8%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
average	30	43.5%
good	18	26.1%
excellent	11	15.9%
fair	8	11.6%
poor	2	2.9%

Most occurring characters

Value	Count	Frequency (%)
e	82	19.5%
r	40	9.5%
o	40	9.5%
a	38	9.0%
v	30	7.1%
A	30	7.1%
g	30	7.1%
l	22	5.2%
d	18	4.3%
G	18	4.3%
Other values (8)	73	17.3%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	421	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
e	82	19.5%
r	40	9.5%
o	40	9.5%
a	38	9.0%
v	30	7.1%
A	30	7.1%
g	30	7.1%
l	22	5.2%
d	18	4.3%
G	18	4.3%
Other values (8)	73	17.3%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	421	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
e	82	19.5%
r	40	9.5%
o	40	9.5%
a	38	9.0%
v	30	7.1%
A	30	7.1%
g	30	7.1%
l	22	5.2%
d	18	4.3%
G	18	4.3%
Other values (8)	73	17.3%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	421	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
e	82	19.5%
r	40	9.5%
o	40	9.5%
a	38	9.0%
v	30	7.1%
A	30	7.1%
g	30	7.1%
l	22	5.2%
d	18	4.3%
G	18	4.3%
Other values (8)	73	17.3%

headroom
Real number (ℝ)

High correlation

Distinct	8
Distinct (%)	10.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.9932432

Minimum	1.5
Maximum	5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	428.0 B

Quantile statistics

Minimum	1.5
5-th percentile	1.825
Q1	2.5
median	3
Q3	3.5
95-th percentile	4.5
Maximum	5
Range	3.5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.84599477
Coefficient of variation (CV)	0.28263482
Kurtosis	-0.76207393
Mean	2.9932432
Median Absolute Deviation (MAD)	0.5
Skewness	0.14379646
Sum	221.5
Variance	0.71570712
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=8)

Value	Count	Frequency (%)
3.5	15	20.3%
2.5	14	18.9%
2	13	17.6%
3	13	17.6%
4	10	13.5%
4.5	4	5.4%
1.5	4	5.4%
5	1	1.4%

Value	Count	Frequency (%)
1.5	4	5.4%
2	13	17.6%
2.5	14	18.9%
3	13	17.6%
3.5	15	20.3%
4	10	13.5%
4.5	4	5.4%
5	1	1.4%

Value	Count	Frequency (%)
5	1	1.4%
4.5	4	5.4%
4	10	13.5%
3.5	15	20.3%
3	13	17.6%
2.5	14	18.9%
2	13	17.6%
1.5	4	5.4%

trunk
Real number (ℝ)

High correlation

Distinct	18
Distinct (%)	24.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	13.756757

Minimum	5
Maximum	23
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	5
5-th percentile	7
Q1	10.25
median	14
Q3	16.75
95-th percentile	20.35
Maximum	23
Range	18
Interquartile range (IQR)	6.5

Descriptive statistics

Standard deviation	4.2774042
Coefficient of variation (CV)	0.31093115
Kurtosis	-0.77963931
Mean	13.756757
Median Absolute Deviation (MAD)	3
Skewness	0.029811133
Sum	1018
Variance	18.296187
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=18)

Value	Count	Frequency (%)
16	12	16.2%
11	8	10.8%
17	8	10.8%
20	6	8.1%
15	5	6.8%
10	5	6.8%
8	5	6.8%
14	4	5.4%
9	4	5.4%
13	4	5.4%
Other values (8)	13	17.6%

Value	Count	Frequency (%)
5	1	1.4%
6	1	1.4%
7	3	4.1%
8	5	6.8%
9	4	5.4%
10	5	6.8%
11	8	10.8%
12	3	4.1%
13	4	5.4%
14	4	5.4%

Value	Count	Frequency (%)
23	1	1.4%
22	1	1.4%
21	2	2.7%
20	6	8.1%
18	1	1.4%
17	8	10.8%
16	12	16.2%
15	5	6.8%
14	4	5.4%
13	4	5.4%

weight
Real number (ℝ)

High correlation

Distinct	64
Distinct (%)	86.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3019.4595

Minimum	1760
Maximum	4840
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	1760
5-th percentile	1895
Q1	2250
median	3190
Q3	3600
95-th percentile	4186
Maximum	4840
Range	3080
Interquartile range (IQR)	1350

Descriptive statistics

Standard deviation	777.19357
Coefficient of variation (CV)	0.25739493
Kurtosis	-0.85851775
Mean	3019.4595
Median Absolute Deviation (MAD)	550
Skewness	0.15119863
Sum	223440
Variance	604029.84
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3690	2	2.7%
1800	2	2.7%
3370	2	2.7%
4060	2	2.7%
3600	2	2.7%
2750	2	2.7%
2650	2	2.7%
2830	2	2.7%
2200	2	2.7%
3420	2	2.7%
Other values (54)	54	73.0%

Value	Count	Frequency (%)
1760	1	1.4%
1800	2	2.7%
1830	1	1.4%
1930	1	1.4%
1980	1	1.4%
1990	1	1.4%
2020	1	1.4%
2040	1	1.4%
2050	1	1.4%
2070	1	1.4%

Value	Count	Frequency (%)
4840	1	1.4%
4720	1	1.4%
4330	1	1.4%
4290	1	1.4%
4130	1	1.4%
4080	1	1.4%
4060	2	2.7%
4030	1	1.4%
3900	1	1.4%
3880	1	1.4%

length
Real number (ℝ)

High correlation

Distinct	47
Distinct (%)	63.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	187.93243

Minimum	142
Maximum	233
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	142
5-th percentile	154.65
Q1	170
median	192.5
Q3	203.75
95-th percentile	221
Maximum	233
Range	91
Interquartile range (IQR)	33.75

Descriptive statistics

Standard deviation	22.26634
Coefficient of variation (CV)	0.11848056
Kurtosis	-0.94081772
Mean	187.93243
Median Absolute Deviation (MAD)	19
Skewness	-0.041827224
Sum	13907
Variance	495.78989
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=47)

Value	Count	Frequency (%)
170	4	5.4%
200	4	5.4%
198	4	5.4%
201	3	4.1%
165	3	4.1%
206	3	4.1%
179	3	4.1%
193	2	2.7%
163	2	2.7%
155	2	2.7%
Other values (37)	44	59.5%

Value	Count	Frequency (%)
142	1	1.4%
147	1	1.4%
149	1	1.4%
154	1	1.4%
155	2	2.7%
156	1	1.4%
157	1	1.4%
161	1	1.4%
163	2	2.7%
164	1	1.4%

Value	Count	Frequency (%)
233	1	1.4%
230	1	1.4%
222	1	1.4%
221	2	2.7%
220	2	2.7%
218	2	2.7%
217	1	1.4%
214	1	1.4%
212	2	2.7%
207	1	1.4%

turn
Real number (ℝ)

High correlation

Distinct	18
Distinct (%)	24.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	39.648649

Minimum	31
Maximum	51
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	31
5-th percentile	33.65
Q1	36
median	40
Q3	43
95-th percentile	46
Maximum	51
Range	20
Interquartile range (IQR)	7

Descriptive statistics

Standard deviation	4.3993537
Coefficient of variation (CV)	0.11095848
Kurtosis	-0.73957736
Mean	39.648649
Median Absolute Deviation (MAD)	3.5
Skewness	0.12640268
Sum	2934
Variance	19.354313
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=18)

Value	Count	Frequency (%)
43	12	16.2%
36	9	12.2%
42	7	9.5%
40	6	8.1%
35	6	8.1%
34	6	8.1%
37	4	5.4%
41	4	5.4%
44	3	4.1%
45	3	4.1%
Other values (8)	14	18.9%

Value	Count	Frequency (%)
31	1	1.4%
32	1	1.4%
33	2	2.7%
34	6	8.1%
35	6	8.1%
36	9	12.2%
37	4	5.4%
38	3	4.1%
39	1	1.4%
40	6	8.1%

Value	Count	Frequency (%)
51	1	1.4%
48	2	2.7%
46	3	4.1%
45	3	4.1%
44	3	4.1%
43	12	16.2%
42	7	9.5%
41	4	5.4%
40	6	8.1%
39	1	1.4%

displacement
Real number (ℝ)

High correlation

Distinct	31
Distinct (%)	41.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	197.2973

Minimum	79
Maximum	425
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	280.0 B

Quantile statistics

Minimum	79
5-th percentile	87.95
Q1	119
median	196
Q3	245.25
95-th percentile	350
Maximum	425
Range	346
Interquartile range (IQR)	126.25

Descriptive statistics

Standard deviation	91.837219
Coefficient of variation (CV)	0.46547632
Kurtosis	-0.58308176
Mean	197.2973
Median Absolute Deviation (MAD)	75
Skewness	0.60396873
Sum	14600
Variance	8434.0748
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=31)

Value	Count	Frequency (%)
231	13	17.6%
350	5	6.8%
97	5	6.8%
302	4	5.4%
140	3	4.1%
151	3	4.1%
121	3	4.1%
250	3	4.1%
119	3	4.1%
98	2	2.7%
Other values (21)	30	40.5%

Value	Count	Frequency (%)
79	1	1.4%
85	1	1.4%
86	2	2.7%
89	1	1.4%
90	1	1.4%
91	1	1.4%
97	5	6.8%
98	2	2.7%
105	2	2.7%
107	1	1.4%

Value	Count	Frequency (%)
425	1	1.4%
400	2	2.7%
350	5	6.8%
318	2	2.7%
304	1	1.4%
302	4	5.4%
258	1	1.4%
250	3	4.1%
231	13	17.6%
225	2	2.7%

gear_ratio
Real number (ℝ)

High correlation

Distinct	36
Distinct (%)	48.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.0148649

Minimum	2.1900001
Maximum	3.8900001
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	428.0 B

Quantile statistics

Minimum	2.1900001
5-th percentile	2.3645
Q1	2.73
median	2.955
Q3	3.3524999
95-th percentile	3.78
Maximum	3.8900001
Range	1.7
Interquartile range (IQR)	0.62249988

Descriptive statistics

Standard deviation	0.45628712
Coefficient of variation (CV)	0.15134579
Kurtosis	-0.87628722
Mean	3.0148649
Median Absolute Deviation (MAD)	0.2650001
Skewness	0.22372657
Sum	223.1
Variance	0.20819794
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=36)

Value	Count	Frequency (%)
2.730000019	9	12.2%
2.930000067	8	10.8%
3.079999924	7	9.5%
2.470000029	5	6.8%
3.049999952	3	4.1%
3.779999971	3	4.1%
3.539999962	3	4.1%
2.410000086	3	4.1%
3.369999886	2	2.7%
3.579999924	2	2.7%
Other values (26)	29	39.2%

Value	Count	Frequency (%)
2.190000057	1	1.4%
2.24000001	1	1.4%
2.25999999	1	1.4%
2.279999971	1	1.4%
2.410000086	3	4.1%
2.430000067	1	1.4%
2.470000029	5	6.8%
2.529999971	1	1.4%
2.559999943	2	2.7%
2.730000019	9	12.2%

Value	Count	Frequency (%)
3.890000105	1	1.4%
3.809999943	1	1.4%
3.779999971	3	4.1%
3.74000001	1	1.4%
3.730000019	1	1.4%
3.720000029	1	1.4%
3.700000048	2	2.7%
3.640000105	1	1.4%
3.579999924	2	2.7%
3.549999952	1	1.4%

foreign
Categorical

High correlation

Distinct	2
Distinct (%)	2.7%
Missing	0
Missing (%)	0.0%
Memory size	443.0 B

Domestic	52
Foreign	22

Length

Max length	8
Median length	8
Mean length	7.7027027
Min length	7

Characters and Unicode

Total characters	570
Distinct characters	12
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Domestic
2nd row	Domestic
3rd row	Domestic
4th row	Domestic
5th row	Domestic

Common Values

Value	Count	Frequency (%)
Domestic	52	70.3%
Foreign	22	29.7%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
domestic	52	70.3%
foreign	22	29.7%

Most occurring characters

Value	Count	Frequency (%)
o	74	13.0%
e	74	13.0%
i	74	13.0%
D	52	9.1%
m	52	9.1%
s	52	9.1%
t	52	9.1%
c	52	9.1%
F	22	3.9%
r	22	3.9%
Other values (2)	44	7.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	570	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
o	74	13.0%
e	74	13.0%
i	74	13.0%
D	52	9.1%
m	52	9.1%
s	52	9.1%
t	52	9.1%
c	52	9.1%
F	22	3.9%
r	22	3.9%
Other values (2)	44	7.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	570	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
o	74	13.0%
e	74	13.0%
i	74	13.0%
D	52	9.1%
m	52	9.1%
s	52	9.1%
t	52	9.1%
c	52	9.1%
F	22	3.9%
r	22	3.9%
Other values (2)	44	7.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	570	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
o	74	13.0%
e	74	13.0%
i	74	13.0%
D	52	9.1%
m	52	9.1%
s	52	9.1%
t	52	9.1%
c	52	9.1%
F	22	3.9%
r	22	3.9%
Other values (2)	44	7.7%

	displacement	foreign	gear_ratio	headroom	length	mpg	price	rep78	trunk	turn	weight
displacement	1.000	0.635	-0.855	0.478	0.852	-0.771	0.374	0.229	0.577	0.779	0.905
foreign	0.635	1.000	0.658	0.451	0.591	0.295	0.000	0.584	0.369	0.657	0.541
gear_ratio	-0.855	0.658	1.000	-0.384	-0.706	0.610	-0.253	0.210	-0.509	-0.654	-0.753
headroom	0.478	0.451	-0.384	1.000	0.532	-0.487	0.097	0.286	0.677	0.450	0.528
length	0.852	0.591	-0.706	0.532	1.000	-0.831	0.487	0.274	0.719	0.882	0.949
mpg	-0.771	0.295	0.610	-0.487	-0.831	1.000	-0.542	0.220	-0.650	-0.758	-0.858
price	0.374	0.000	-0.253	0.097	0.487	-0.542	1.000	0.000	0.400	0.306	0.487
rep78	0.229	0.584	0.210	0.286	0.274	0.220	0.000	1.000	0.202	0.362	0.245
trunk	0.577	0.369	-0.509	0.677	0.719	-0.650	0.400	0.202	1.000	0.620	0.656
turn	0.779	0.657	-0.654	0.450	0.882	-0.758	0.306	0.362	0.620	1.000	0.860
weight	0.905	0.541	-0.753	0.528	0.949	-0.858	0.487	0.245	0.656	0.860	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

	make	price	mpg	rep78	headroom	trunk	weight	length	turn	displacement	gear_ratio	foreign
0	AMC Concord	4099	22	Average	2.5	11	2930	186	40	121	3.58	Domestic
1	AMC Pacer	4749	17	Average	3.0	11	3350	173	40	258	2.53	Domestic
2	AMC Spirit	3799	22	NaN	3.0	12	2640	168	35	121	3.08	Domestic
3	Buick Century	4816	20	Average	4.5	16	3250	196	40	196	2.93	Domestic
4	Buick Electra	7827	15	Good	4.0	20	4080	222	43	350	2.41	Domestic
5	Buick LeSabre	5788	18	Average	4.0	21	3670	218	43	231	2.73	Domestic
6	Buick Opel	4453	26	NaN	3.0	10	2230	170	34	304	2.87	Domestic
7	Buick Regal	5189	20	Average	2.0	16	3280	200	42	196	2.93	Domestic
8	Buick Riviera	10372	16	Average	3.5	17	3880	207	43	231	2.93	Domestic
9	Buick Skylark	4082	19	Average	3.5	13	3400	200	42	231	3.08	Domestic

	make	price	mpg	rep78	headroom	trunk	weight	length	turn	displacement	gear_ratio	foreign
64	Renault Le Car	3895	26	Average	3.0	10	1830	142	34	79	3.72	Foreign
65	Subaru	3798	35	Excellent	2.5	11	2050	164	36	97	3.81	Foreign
66	Toyota Celica	5899	18	Excellent	2.5	14	2410	174	36	134	3.06	Foreign
67	Toyota Corolla	3748	31	Excellent	3.0	9	2200	165	35	97	3.21	Foreign
68	Toyota Corona	5719	18	Excellent	2.0	11	2670	175	36	134	3.05	Foreign
69	VW Dasher	7140	23	Good	2.5	12	2160	172	36	97	3.74	Foreign
70	VW Diesel	5397	41	Excellent	3.0	15	2040	155	35	90	3.78	Foreign
71	VW Rabbit	4697	25	Good	3.0	15	1930	155	35	89	3.78	Foreign
72	VW Scirocco	6850	25	Good	2.0	16	1990	156	36	97	3.78	Foreign
73	Volvo 260	11995	17	Excellent	2.5	14	3170	193	37	163	2.98	Foreign

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample