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author | Joshua Baer <joshua.baer@ost.ch> | 2022-08-16 10:28:39 +0200 |
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committer | Joshua Baer <joshua.baer@ost.ch> | 2022-08-16 10:28:39 +0200 |
commit | f3fc1867221ab08c20cbb3f21663e89a10526dcb (patch) | |
tree | 49ca3a3a863f57f2ea69025ed493ba6f35d12c36 /buch/papers/zeta/python/plot_zeta2.py | |
parent | signal m draw (diff) | |
parent | fix a typo (diff) | |
download | SeminarSpezielleFunktionen-f3fc1867221ab08c20cbb3f21663e89a10526dcb.tar.gz SeminarSpezielleFunktionen-f3fc1867221ab08c20cbb3f21663e89a10526dcb.zip |
Merge branch 'master' of github.com:JODBaer/SeminarSpezielleFunktionen
Diffstat (limited to 'buch/papers/zeta/python/plot_zeta2.py')
-rw-r--r-- | buch/papers/zeta/python/plot_zeta2.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/buch/papers/zeta/python/plot_zeta2.py b/buch/papers/zeta/python/plot_zeta2.py new file mode 100644 index 0000000..b730703 --- /dev/null +++ b/buch/papers/zeta/python/plot_zeta2.py @@ -0,0 +1,31 @@ +import numpy as np +from mpmath import zeta +import matplotlib.pyplot as plt +import matplotlib +matplotlib.use("pgf") +matplotlib.rcParams.update( + { + "pgf.texsystem": "pdflatex", + "font.family": "serif", + "font.size": 8, + "text.usetex": True, + "pgf.rcfonts": False, + "axes.unicode_minus": False, + } +) +# const re plot +re_values = [-1, 0, 0.5] +im_values = np.arange(0, 40, 0.04) +buf = np.zeros((len(re_values), len(im_values), 2)) +for im_i, im in enumerate(im_values): + print(im_i) + for re_i, re in enumerate(re_values): + z = complex(zeta(re + 1j*im)) + buf[re_i, im_i] = [np.real(z), np.imag(z)] + +for i in range(len(re_values)): + plt.figure() + plt.plot(buf[i,:,0], buf[i,:,1], label=f"$\Re={re_values[i]}$") + plt.xlabel("$\Re$") + plt.ylabel("$\Im$") + plt.savefig(f"zeta_re_{re_values[i]}_plot.pgf") |