prnn_fglass

Dataset statistics

Number of variables	10
Number of observations	205
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	1
Duplicate rows (%)	0.5%
Total size in memory	16.1 KiB
Average record size in memory	80.6 B

Variable types

NUM	10

Reproduction

Analysis started	2020-08-25 01:46:37.971376
Analysis finished	2020-08-25 01:46:51.533209
Duration	13.56 seconds
Version	pandas-profiling v2.8.0
Command line	`pandas_profiling --config_file config.yaml [YOUR_FILE.csv]`
Download configuration	config.yaml

Warnings

Dataset has 1 (0.5%) duplicate rows	Duplicates
`Mg` has 39 (19.0%) zeros	Zeros
`K` has 21 (10.2%) zeros	Zeros
`Ba` has 167 (81.5%) zeros	Zeros
`Fe` has 135 (65.9%) zeros	Zeros
`target` has 13 (6.3%) zeros	Zeros

RI
Real number (ℝ_≥0)

Distinct count	172
Unique (%)	83.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1.5184053658536585
Minimum	1.51131
Maximum	1.53393
Zeros	0
Zeros (%)	0.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	1.51131
5-th percentile	1.515582
Q1	1.51652
median	1.51764
Q3	1.51915
95-th percentile	1.523682
Maximum	1.53393
Range	0.02262
Interquartile range (IQR)	0.00263

Descriptive statistics

Standard deviation	0.003034894043
Coefficient of variation (CV)	0.001998737696
Kurtosis	5.00712817
Mean	1.518405366
Median Absolute Deviation (MAD)	0.00121
Skewness	1.754543998
Sum	311.2731
Variance	9.210581851e-06

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1.51645	3	1.5%
1.5159	3	1.5%
1.52152	3	1.5%
1.51623	2	1.0%
1.5161	2	1.0%
1.51763	2	1.0%
1.51793	2	1.0%
1.51769	2	1.0%
1.51618	2	1.0%
1.51674	2	1.0%
1.51613	2	1.0%
1.51593	2	1.0%
1.52172	2	1.0%
1.51743	2	1.0%
1.52213	2	1.0%
1.51779	2	1.0%
1.51646	2	1.0%
1.51596	2	1.0%
1.51761	2	1.0%
1.51754	2	1.0%
1.51811	2	1.0%
1.5164	2	1.0%
1.52177	2	1.0%
1.51755	2	1.0%
1.51841	2	1.0%
Other values (147)	152	74.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
1.51131	1	0.5%
1.51215	1	0.5%
1.51316	1	0.5%
1.51321	1	0.5%
1.51409	1	0.5%
1.51508	1	0.5%
1.51514	2	1.0%
1.51531	1	0.5%
1.51545	1	0.5%
1.51556	1	0.5%

Value	Count	Frequency (%)
1.53393	1	0.5%
1.53125	1	0.5%
1.52777	1	0.5%
1.52739	1	0.5%
1.52725	1	0.5%
1.52667	1	0.5%
1.52664	1	0.5%
1.52614	1	0.5%
1.52475	1	0.5%
1.5241	1	0.5%

Na
Real number (ℝ_≥0)

Distinct count	134
Unique (%)	65.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	13.353463414634147
Minimum	10.73
Maximum	15.79
Zeros	0
Zeros (%)	0.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	10.73
5-th percentile	12.37
Q1	12.88
median	13.25
Q3	13.72
95-th percentile	14.84
Maximum	15.79
Range	5.06
Interquartile range (IQR)	0.84

Descriptive statistics

Standard deviation	0.7612491057
Coefficient of variation (CV)	0.05700761533
Kurtosis	1.455735804
Mean	13.35346341
Median Absolute Deviation (MAD)	0.4
Skewness	0.00241879876
Sum	2737.46
Variance	0.5795002009

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
13	5	2.4%
13.02	5	2.4%
13.21	5	2.4%
13.64	4	2.0%
12.86	4	2.0%
13.24	4	2.0%
13.33	4	2.0%
12.85	4	2.0%
12.79	3	1.5%
12.87	3	1.5%
13.44	3	1.5%
12.93	3	1.5%
13.48	3	1.5%
13.2	3	1.5%
13.72	3	1.5%
13.41	3	1.5%
14.36	2	1.0%
13.43	2	1.0%
12.81	2	1.0%
13.05	2	1.0%
14.14	2	1.0%
12.82	2	1.0%
12.64	2	1.0%
13.89	2	1.0%
14.21	2	1.0%
Other values (109)	128	62.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
10.73	1	0.5%
11.02	1	0.5%
11.03	1	0.5%
11.23	1	0.5%
11.45	1	0.5%
11.56	1	0.5%
11.95	1	0.5%
12.16	1	0.5%
12.2	1	0.5%
12.3	1	0.5%

Value	Count	Frequency (%)
15.79	1	0.5%
15.15	1	0.5%
15.01	1	0.5%
14.95	2	1.0%
14.94	1	0.5%
14.92	1	0.5%
14.86	2	1.0%
14.85	2	1.0%
14.8	1	0.5%
14.77	1	0.5%

Mg
Real number (ℝ_≥0)

ZEROS

Distinct count	88
Unique (%)	42.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	2.7450731707317075
Minimum	0.0
Maximum	4.49
Zeros	39
Zeros (%)	19.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2.68
median	3.49
Q3	3.61
95-th percentile	3.85
Maximum	4.49
Range	4.49
Interquartile range (IQR)	0.93

Descriptive statistics

Standard deviation	1.427427282
Coefficient of variation (CV)	0.5199960779
Kurtosis	-0.1752913221
Mean	2.745073171
Median Absolute Deviation (MAD)	0.18
Skewness	-1.258365771
Sum	562.74
Variance	2.037548647

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	39	19.0%
3.54	8	3.9%
3.48	8	3.9%
3.58	8	3.9%
3.52	7	3.4%
3.62	5	2.4%
3.61	4	2.0%
3.5	4	2.0%
3.66	4	2.0%
3.57	4	2.0%
3.56	4	2.0%
3.74	3	1.5%
3.43	3	1.5%
3.6	3	1.5%
3.47	3	1.5%
3.65	3	1.5%
3.59	3	1.5%
3.9	3	1.5%
3.49	3	1.5%
3.67	3	1.5%
3.34	3	1.5%
3.55	3	1.5%
3.45	3	1.5%
3.53	2	1.0%
3.39	2	1.0%
Other values (63)	70	34.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	39	19.0%
0.33	1	0.5%
1.01	1	0.5%
1.35	1	0.5%
1.61	1	0.5%
1.71	1	0.5%
1.78	1	0.5%
1.83	1	0.5%
1.85	1	0.5%
1.88	1	0.5%

Value	Count	Frequency (%)
4.49	1	0.5%
3.98	1	0.5%
3.97	1	0.5%
3.93	1	0.5%
3.9	3	1.5%
3.89	1	0.5%
3.87	1	0.5%
3.86	1	0.5%
3.85	2	1.0%
3.84	1	0.5%

Al
Real number (ℝ_≥0)

Distinct count	115
Unique (%)	56.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	1.4483414634146343
Minimum	0.29
Maximum	3.5
Zeros	0
Zeros (%)	0.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	0.29
5-th percentile	0.726
Q1	1.19
median	1.36
Q3	1.63
95-th percentile	2.412
Maximum	3.5
Range	3.21
Interquartile range (IQR)	0.44

Descriptive statistics

Standard deviation	0.497152855
Coefficient of variation (CV)	0.3432566612
Kurtosis	2.163738396
Mean	1.448341463
Median Absolute Deviation (MAD)	0.2
Skewness	1.009296375
Sum	296.91
Variance	0.2471609613

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1.54	7	3.4%
1.43	5	2.4%
1.19	5	2.4%
1.29	5	2.4%
1.23	5	2.4%
1.36	4	2.0%
1.35	4	2.0%
1.28	4	2.0%
1.56	4	2.0%
1.33	3	1.5%
1.27	3	1.5%
1.26	3	1.5%
1.63	3	1.5%
1.18	3	1.5%
1.11	3	1.5%
1.25	3	1.5%
1.32	3	1.5%
1.31	3	1.5%
1.52	3	1.5%
1.47	3	1.5%
1.12	3	1.5%
1.49	3	1.5%
1.87	2	1.0%
0.87	2	1.0%
1	2	1.0%
Other values (90)	117	57.1%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0.29	1	0.5%
0.47	2	1.0%
0.51	1	0.5%
0.56	1	0.5%
0.58	1	0.5%
0.65	1	0.5%
0.66	1	0.5%
0.67	1	0.5%
0.71	1	0.5%
0.72	1	0.5%

Value	Count	Frequency (%)
3.5	1	0.5%
3.04	1	0.5%
3.02	1	0.5%
2.88	1	0.5%
2.79	1	0.5%
2.74	1	0.5%
2.68	1	0.5%
2.66	1	0.5%
2.54	1	0.5%
2.51	1	0.5%

Si
Real number (ℝ_≥0)

Distinct count	128
Unique (%)	62.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	72.62653658536584
Minimum	69.81
Maximum	75.18
Zeros	0
Zeros (%)	0.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	69.81
5-th percentile	71.27
Q1	72.25
median	72.81
Q3	73.08
95-th percentile	73.456
Maximum	75.18
Range	5.37
Interquartile range (IQR)	0.83

Descriptive statistics

Standard deviation	0.7526412348
Coefficient of variation (CV)	0.01036317123
Kurtosis	2.732078451
Mean	72.62653659
Median Absolute Deviation (MAD)	0.37
Skewness	-1.062819367
Sum	14888.44
Variance	0.5664688283

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
72.86	4	2.0%
73.1	4	2.0%
73.28	4	2.0%
72.99	4	2.0%
73.11	4	2.0%
72.75	3	1.5%
71.99	3	1.5%
72.95	3	1.5%
73.01	3	1.5%
72.64	3	1.5%
73.08	3	1.5%
72.97	3	1.5%
72.96	3	1.5%
73.21	3	1.5%
73.39	3	1.5%
72.61	3	1.5%
72.72	3	1.5%
72.85	3	1.5%
72.87	3	1.5%
72.89	2	1.0%
73.27	2	1.0%
72.08	2	1.0%
72.81	2	1.0%
72.73	2	1.0%
73.2	2	1.0%
Other values (103)	131	63.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
69.81	1	0.5%
69.89	1	0.5%
70.16	1	0.5%
70.26	1	0.5%
70.43	1	0.5%
70.48	1	0.5%
70.57	1	0.5%
70.7	1	0.5%
71.15	1	0.5%
71.24	1	0.5%

Value	Count	Frequency (%)
75.18	1	0.5%
74.45	1	0.5%
73.88	1	0.5%
73.81	1	0.5%
73.75	1	0.5%
73.72	1	0.5%
73.7	1	0.5%
73.61	1	0.5%
73.55	1	0.5%
73.5	1	0.5%

K
Real number (ℝ_≥0)

ZEROS

Distinct count	65
Unique (%)	31.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.5188780487804878
Minimum	0.0
Maximum	6.21
Zeros	21
Zeros (%)	10.2%
Memory size	1.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.16
median	0.56
Q3	0.61
95-th percentile	0.76
Maximum	6.21
Range	6.21
Interquartile range (IQR)	0.45

Descriptive statistics

Standard deviation	0.6578308157
Coefficient of variation (CV)	1.267794653
Kurtosis	54.35373529
Mean	0.5188780488
Median Absolute Deviation (MAD)	0.1
Skewness	6.587724994
Sum	106.37
Variance	0.4327413821

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	21	10.2%
0.57	12	5.9%
0.6	11	5.4%
0.56	11	5.4%
0.58	10	4.9%
0.64	8	3.9%
0.61	8	3.9%
0.59	7	3.4%
0.54	6	2.9%
0.62	6	2.9%
0.55	6	2.9%
0.69	4	2.0%
0.06	4	2.0%
0.11	4	2.0%
0.67	4	2.0%
0.08	4	2.0%
0.51	4	2.0%
0.68	4	2.0%
0.65	3	1.5%
0.23	3	1.5%
0.39	3	1.5%
0.52	3	1.5%
0.66	3	1.5%
0.12	3	1.5%
0.19	3	1.5%
Other values (40)	50	24.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	21	10.2%
0.02	1	0.5%
0.03	1	0.5%
0.04	2	1.0%
0.05	1	0.5%
0.06	4	2.0%
0.07	1	0.5%
0.08	4	2.0%
0.09	2	1.0%
0.1	1	0.5%

Value	Count	Frequency (%)
6.21	2	1.0%
2.7	1	0.5%
1.76	1	0.5%
1.68	1	0.5%
1.46	1	0.5%
1.41	1	0.5%
1.1	1	0.5%
0.97	1	0.5%
0.81	1	0.5%
0.76	2	1.0%

Ca
Real number (ℝ_≥0)

Distinct count	135
Unique (%)	65.9%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	8.939414634146342
Minimum	5.43
Maximum	16.19
Zeros	0
Zeros (%)	0.0%
Memory size	1.7 KiB

Quantile statistics

Minimum	5.43
5-th percentile	7.836
Q1	8.24
median	8.59
Q3	9.08
95-th percentile	11.602
Maximum	16.19
Range	10.76
Interquartile range (IQR)	0.84

Descriptive statistics

Standard deviation	1.42299589
Coefficient of variation (CV)	0.1591822226
Kurtosis	7.144036772
Mean	8.939414634
Median Absolute Deviation (MAD)	0.41
Skewness	2.166544142
Sum	1832.58
Variance	2.024917303

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
8.03	5	2.4%
8.43	5	2.4%
8.79	4	2.0%
8.44	4	2.0%
8.53	3	1.5%
8.83	3	1.5%
8.38	3	1.5%
8.55	3	1.5%
8.67	3	1.5%
9.85	3	1.5%
9.57	3	1.5%
8.39	3	1.5%
8.21	3	1.5%
8.52	3	1.5%
8.6	3	1.5%
8.76	3	1.5%
8.56	2	1.0%
8.05	2	1.0%
9.82	2	1.0%
10.17	2	1.0%
8.12	2	1.0%
7.83	2	1.0%
8.27	2	1.0%
8.81	2	1.0%
8.4	2	1.0%
Other values (110)	133	64.9%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
5.43	1	0.5%
5.79	1	0.5%
5.87	1	0.5%
6.47	1	0.5%
6.93	1	0.5%
6.96	1	0.5%
7.08	1	0.5%
7.36	1	0.5%
7.78	1	0.5%
7.83	2	1.0%

Value	Count	Frequency (%)
16.19	1	0.5%
14.96	1	0.5%
14.68	1	0.5%
14.4	1	0.5%
13.44	1	0.5%
13.3	1	0.5%
13.24	1	0.5%
12.5	1	0.5%
12.24	1	0.5%
11.64	1	0.5%

Ba
Real number (ℝ_≥0)

ZEROS

Distinct count	34
Unique (%)	16.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.18273170731707317
Minimum	0.0
Maximum	3.15
Zeros	167
Zeros (%)	81.5%
Memory size	1.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	1.57
Maximum	3.15
Range	3.15
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	0.5066782937
Coefficient of variation (CV)	2.772798991
Kurtosis	11.85601173
Mean	0.1827317073
Median Absolute Deviation (MAD)	0
Skewness	3.328353312
Sum	37.46
Variance	0.2567228934

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	167	81.5%
1.57	2	1.0%
0.64	2	1.0%
0.09	2	1.0%
1.59	2	1.0%
0.11	2	1.0%
0.15	1	0.5%
1.55	1	0.5%
0.61	1	0.5%
0.63	1	0.5%
1.06	1	0.5%
2.88	1	0.5%
0.53	1	0.5%
0.56	1	0.5%
0.67	1	0.5%
0.81	1	0.5%
0.69	1	0.5%
0.14	1	0.5%
1.67	1	0.5%
1.68	1	0.5%
1.38	1	0.5%
1.71	1	0.5%
0.54	1	0.5%
1.63	1	0.5%
2.2	1	0.5%
Other values (9)	9	4.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	167	81.5%
0.06	1	0.5%
0.09	2	1.0%
0.11	2	1.0%
0.14	1	0.5%
0.15	1	0.5%
0.24	1	0.5%
0.27	1	0.5%
0.4	1	0.5%
0.53	1	0.5%

Value	Count	Frequency (%)
3.15	1	0.5%
2.88	1	0.5%
2.2	1	0.5%
1.71	1	0.5%
1.68	1	0.5%
1.67	1	0.5%
1.64	1	0.5%
1.63	1	0.5%
1.59	2	1.0%
1.57	2	1.0%

Fe
Real number (ℝ_≥0)

ZEROS

Distinct count	32
Unique (%)	15.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.05951219512195122
Minimum	0.0
Maximum	0.51
Zeros	135
Zeros (%)	65.9%
Memory size	1.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0.1
95-th percentile	0.276
Maximum	0.51
Range	0.51
Interquartile range (IQR)	0.1

Descriptive statistics

Standard deviation	0.09881035558
Coefficient of variation (CV)	1.660337942
Kurtosis	2.411356938
Mean	0.05951219512
Median Absolute Deviation (MAD)	0
Skewness	1.68902575
Sum	12.2
Variance	0.00976348637

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
0	135	65.9%
0.17	7	3.4%
0.24	7	3.4%
0.09	6	2.9%
0.1	5	2.4%
0.11	4	2.0%
0.07	3	1.5%
0.14	3	1.5%
0.28	3	1.5%
0.16	3	1.5%
0.12	3	1.5%
0.22	3	1.5%
0.19	2	1.0%
0.08	2	1.0%
0.15	2	1.0%
0.21	1	0.5%
0.29	1	0.5%
0.25	1	0.5%
0.34	1	0.5%
0.03	1	0.5%
0.32	1	0.5%
0.26	1	0.5%
0.31	1	0.5%
0.18	1	0.5%
0.06	1	0.5%
Other values (7)	7	3.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	135	65.9%
0.01	1	0.5%
0.03	1	0.5%
0.05	1	0.5%
0.06	1	0.5%
0.07	3	1.5%
0.08	2	1.0%
0.09	6	2.9%
0.1	5	2.4%
0.11	4	2.0%

Value	Count	Frequency (%)
0.51	1	0.5%
0.37	1	0.5%
0.35	1	0.5%
0.34	1	0.5%
0.32	1	0.5%
0.31	1	0.5%
0.3	1	0.5%
0.29	1	0.5%
0.28	3	1.5%
0.26	1	0.5%

target
Real number (ℝ_≥0)

ZEROS

Distinct count	5
Unique (%)	2.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	3.8097560975609754
Minimum	0
Maximum	5
Zeros	13
Zeros (%)	6.3%
Memory size	1.7 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	3
median	4
Q3	5
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3532468
Coefficient of variation (CV)	0.3552056261
Kurtosis	1.600970029
Mean	3.809756098
Median Absolute Deviation (MAD)	1
Skewness	-1.411014546
Sum	781
Variance	1.831276901

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
5	76	37.1%
4	70	34.1%
3	29	14.1%
2	17	8.3%
0	13	6.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	13	6.3%
2	17	8.3%
3	29	14.1%
4	70	34.1%
5	76	37.1%

Value	Count	Frequency (%)
5	76	37.1%
4	70	34.1%
3	29	14.1%
2	17	8.3%
0	13	6.3%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

First rows

	RI	Na	Mg	Al	Si	K	Ca	Fe	target
0	1.52101	13.64	4.49	1.10	71.78	0.06	8.75	0.00	4
1	1.51761	13.89	3.60	1.36	72.73	0.48	7.83	0.00	4
2	1.51618	13.53	3.55	1.54	72.99	0.39	7.78	0.00	4
3	1.51766	13.21	3.69	1.29	72.61	0.57	8.22	0.00	4
4	1.51742	13.27	3.62	1.24	73.08	0.55	8.07	0.00	4
5	1.51596	12.79	3.61	1.62	72.97	0.64	8.07	0.26	4
6	1.51743	13.30	3.60	1.14	73.09	0.58	8.17	0.00	4
7	1.51756	13.15	3.61	1.05	73.24	0.57	8.24	0.00	4
8	1.51918	14.04	3.58	1.37	72.08	0.56	8.30	0.00	4
9	1.51755	13.00	3.60	1.36	72.99	0.57	8.40	0.11	4

Last rows

	RI	Na	Al	Si	K	Ca	Ba	target
195	1.51617	14.95	2.27	73.30	0.00	8.71	0.67	3
196	1.51732	14.95	1.80	72.99	0.00	8.61	1.55	3
197	1.51645	14.94	1.87	73.11	0.00	8.67	1.38	3
198	1.51831	14.39	1.82	72.86	1.41	6.47	2.88	3
199	1.51640	14.37	2.74	72.85	0.00	9.45	0.54	3
200	1.51623	14.14	2.88	72.61	0.08	9.18	1.06	3
201	1.51685	14.92	1.99	73.06	0.00	8.40	1.59	3
202	1.52065	14.36	2.02	73.42	0.00	8.44	1.64	3
203	1.51651	14.38	1.94	73.61	0.00	8.48	1.57	3
204	1.51711	14.23	2.08	73.36	0.00	8.62	1.67	3

Most frequent

	RI	Na	Mg	Al	Si	K	Ca	Ba	Fe	target	count
0	1.52213	14.21	3.82	0.47	71.77	0.11	9.57	0.0	0.0	4	2

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows

Duplicate rows

Most frequent