This directed network contains proximity ratings between studetns from 29 seventh grade students from a school in Victoria. Among other questions the students were asked to nominate their preferred classmates for three different activities. A node represents a student. An edge between two nodes shows that the left student picked the right student as his answer. The edge weights are between 1 and 3 and show how often the left student chose the right student as his favourite.

 Code `MX` Internal name `moreno_seventh` Name Seventh graders Data source http://moreno.ss.uci.edu/data.html#seventh Availability Dataset is available for download Consistency check Dataset passed all tests Category Human social network Node meaning Student Edge meaning Proximity Network format Unipartite, directed Edge type Positive weights, no multiple edges Reciprocal Contains reciprocal edges Directed cycles Contains directed cycles Loops Does not contain loops

## Statistics

 Size n = 29 Volume m = 376 Loop count l = 0 Wedge count s = 4,476 Claw count z = 99,611 Cross count x = 729,055 Triangle count t = 1,095 Square count q = 13,524 4-Tour count T4 = 126,596 Maximum degree dmax = 43 Maximum outdegree d+max = 27 Maximum indegree d−max = 20 Average degree d = 25.931 0 Fill p = 0.463 054 Size of LCC N = 29 Size of LSCC Ns = 29 Relative size of LSCC Nrs = 1.000 00 Diameter δ = 2 50-Percentile effective diameter δ0.5 = 0.826 364 90-Percentile effective diameter δ0.9 = 1.750 77 Median distance δM = 1 Mean distance δm = 1.371 25 Gini coefficient G = 0.180 026 Balanced inequality ratio P = 0.428 191 Outdegree balanced inequality ratio P+ = 0.377 660 Indegree balanced inequality ratio P− = 0.401 596 Relative edge distribution entropy Her = 0.982 628 Power law exponent γ = 2.188 41 Tail power law exponent γt = 7.811 00 Tail power law exponent with p γ3 = 7.811 00 p-value p = 0.818 000 Outdegree tail power law exponent with p γ3,o = 5.121 00 Outdegree p-value po = 0.638 000 Indegree tail power law exponent with p γ3,i = 8.991 00 Indegree p-value pi = 0.419 000 Degree assortativity ρ = −0.157 512 Degree assortativity p-value pρ = 0.000 407 219 In/outdegree correlation ρ± = +0.406 183 Clustering coefficient c = 0.733 914 Directed clustering coefficient c± = 0.652 579 Spectral norm α = 59.625 8 Operator 2-norm ν = 31.875 5 Cyclic eigenvalue π = 26.759 4 Algebraic connectivity a = 11.938 1 Spectral separation |λ1[A] / λ2[A]| = 2.274 36 Reciprocity y = 0.670 213 Non-bipartivity bA = 0.736 441 Normalized non-bipartivity bN = 0.702 142 Algebraic non-bipartivity χ = 6.271 56 Spectral bipartite frustration bK = 0.090 937 6 Controllability C = 0 Relative controllability Cr = 0.000 00