Mean = 1.47
Standard deviation = 1.24
Median = 1
The frequency distribution is as follows:
Value Count
1 9784
2 1551
3 599
4 275
5 132
6 89
7 56
8 37
9 30
10 17
11 11
12 7
13 4
14 2
15 4
16 0
17 1
18 0
19 1
(Here are the outliers in this distribution.)
Mean = 6.63
Standard deviation = 8.14
Median = 4
The frequency distribution is as follows:
Value Count
0 37
1 82
2 65
3 50
4 41
5 35
6 39
7 24
8 20
9 17
10 12
11 13
12 9
13 4
14 6
15 7
16 6
17 4
18 2
19 4
20 1
21 3
22 1
23 0
24 2
25 2
26 2
27 3
28 2
29 2
30 3
31 2
32 0
33 1
34 1
35 2
36 0
37 0
38 0
39 1
40 2
41 0
42 0
43 1
44 2
45 0
46 0
47 1
48 0
49 0
50 0
51 0
52 0
53 0
54 0
55 0
56 0
57 0
58 1
(Here are the outliers in this distribution.)
Mean = 42.74
Standard deviation = 53.17
Median = 27
The frequency distribution is as follows:
Value Count
0 6
1 13
2 13
3 18
4 9
5 9
6- 10 61
11- 15 56
16- 20 32
21- 25 41
26- 30 30
31- 35 30
36- 40 24
41- 45 19
46- 50 16
51- 55 15
56- 60 15
61- 65 6
66- 70 5
71- 75 8
76- 80 7
81- 85 5
86- 90 5
91- 95 7
96-100 5
101-110 13
111-120 5
121-130 5
131-140 4
141-150 8
151-160 5
161-170 2
171-180 1
181-190 4
191-200 0
201-250 3
262 1
267 1
277 1
278 1
282 1
315 1
520 1
(Here are the outliers in this distribution.)
Mean = 3.27
Standard deviation = 6.44
Median = 1
The histogram is as follows:
Value Count
1 309 *******************************
2 70 *******
3 38 ****
4 22 ***
5 14 **
6 7 *
7 12 **
8 5 *
9 3 *
10 2 *
11 3 *
12 1 *
13 0
14 4 *
15 2 *
16 0
17 0
18 2 *
19 2 *
20 1 *
21 2 *
22 0
23 2
24 0
25 0
26 0
27 1 *
28 1 *
29 1 *
30 1 *
31 0
32 1 *
33 0
34 0
35 2 *
...
42 1 *
...
50 1 *
...
56 1 *
...
62 1 *
Year Number of new coauthors
1934 2 **
1935 0
1936 4 ****
1937 3 ***
1938 4 ****
1939 2 **
1940 1 *
1941 1 *
1942 1 *
1943 3 ***
1944 1 *
1945 3 ***
1946 3 ***
1947 3 ***
1948 4 ****
1949 3 ***
1950 6 ******
1951 1 *
1952 1 *
1953 5 *****
1954 2 **
1955 4 ****
1956 7 *******
1957 2 **
1958 5 *****
1959 6 ******
1960 1 *
1961 4 ****
1962 4 ****
1963 7 *******
1964 7 *******
1965 7 *******
1966 10 **********
1967 3 ***
1968 2 **
1969 3 ***
1970 6 ******
1971 7 *******
1972 9 *********
1973 17 *****************
1974 13 *************
1975 17 *****************
1976 17 *****************
1977 11 ***********
1978 14 **************
1979 10 **********
1980 13 *************
1981 12 ************
1982 3 ***
1983 17 *****************
1984 6 ******
1985 20 ********************
1986 8 ********
1987 34 **********************************
1988 22 **********************
1989 10 **********
1990 15 ***************
1991 14 **************
1992 12 ************
1993 10 **********
1994 9 *********
1995 10 **********
1996 15 ***************
1997 14 **************
1998 4 ****
1999 13 *************
2000 0
2001 0
2002 1 *
2003 1 *
2004 1 *
2005 0
2006 0
2007 1 *
2015 1 *
Click here for a text file of the adjacency lists of the collaboration graph of Paul Erdös’s coauthors, for those who want to do their own further analysis. Please share any results with us!
This page was last updated on September 16, 2020.