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| author | Andreas Müller <andreas.mueller@ost.ch> | 2021-06-14 07:26:10 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-06-14 07:26:10 +0200 |
| commit | 114633b43a0f1ebedbc5dfd85f75ede9841f26fd (patch) | |
| tree | 18e61c7d69883a1c9b69098b7d36856abaed5c1e /vorlesungen/slides/8/wilf.m | |
| parent | Delete buch.pdf (diff) | |
| parent | Fix references.bib (diff) | |
| download | SeminarMatrizen-114633b43a0f1ebedbc5dfd85f75ede9841f26fd.tar.gz SeminarMatrizen-114633b43a0f1ebedbc5dfd85f75ede9841f26fd.zip | |
Merge branch 'master' into master
Diffstat (limited to 'vorlesungen/slides/8/wilf.m')
| -rw-r--r-- | vorlesungen/slides/8/wilf.m | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/vorlesungen/slides/8/wilf.m b/vorlesungen/slides/8/wilf.m new file mode 100644 index 0000000..49dc161 --- /dev/null +++ b/vorlesungen/slides/8/wilf.m @@ -0,0 +1,22 @@ +# +# wilf.m -- chromatische Zahl für einen Graphen +# +# (c) 2021 Prof Dr Andreas Müller, OST Ostschweizer Fachhochschule +# +N = 9; +A = zeros(N,N); + +for i = (1:N) + j = 1 + rem(i, N) + A(i,j) = 1; +endfor +for i = (1:3:N-3) + j = 1 + rem(i + 2, N) + A(i,j) = 1; +endfor + +A(1,3) = 1; + +A = A + A' + +eig(A) |