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import pandas as pd | |
import matplotlib.pyplot as plt | |
import os | |
df = pd.read_csv("../../scraps/dnd/dset.csv", parse_dates=["month of departure"]) | |
df = df.drop(["Unnamed: 0"], axis=1) | |
df = df.replace("100%+", 100) | |
df["damage taken"] = df["damage taken"].replace(r'\D+', "", regex=True) | |
df["damage taken"] = df["damage taken"].astype(int) / 100 | |
enc = df.groupby("encounter").mean().join( | |
df.groupby("encounter").std(), | |
rsuffix="_" | |
).sort_values(ascending=False, by="damage taken") \ | |
.reset_index() | |
enc.columns = ['encounter', "mu", "std"] | |
enc.plot.bar(x='encounter', y='mu') | |
plt.errorbar(enc.encounter, enc["mu"], yerr=1.96*enc["std"], color="red", linestyle='None') | |
plt.plot(enc.encounter, [1]*len(enc.encounter), linestyle="--") | |
enc["safety"] = (1 - enc["mu"]) / enc["std"] | |
enc["risk"] = 1/enc["safety"] | |
risk = enc[["encounter", "risk"]].set_index("encounter") | |
cnt = df.groupby("encounter").count()[["damage taken"]] | |
cnt["prob"] = cnt["damage taken"] / sum(cnt["damage taken"]) | |
cnt = cnt[["prob"]].sort_values(by="prob") | |
j = cnt.join(risk) | |
# Doctor it | |
j.loc["kraken"]["prob"] += 0.05 | |
j.loc["nessie"]["prob"] += 0.05 | |
j["ev"] = j["prob"] * j["risk"] | |
j["exp_ev"] = j["risk"] / j[~j["risk"].isna()]["risk"].sum() | |
#j["exp_ev"] = -np.log(j["prob"]) * j["risk"] | |
ev_gold = 20 | |
evs = j.sort_values(by="ev", ascending=False)[["ev"]].iloc[:4] | |
evs["%"] = evs["ev"] / sum(evs["ev"]) | |
evs["spend"] = round(evs["%"] * ev_gold) | |
exp_gold = 80 | |
exps = j.sort_values(by="exp_ev", ascending=False)[["exp_ev"]].iloc[:5] | |
exps["%"] = exps["exp_ev"] / sum(exps["exp_ev"]) | |
exps["spend"] = round(exps["%"] * exp_gold) | |
display(evs) | |
# ev % spend | |
# kraken 0.049114 0.248997 5.0 | |
# merpeople 0.043793 0.222019 4.0 | |
# pirates 0.043164 0.218834 4.0 | |
# nessie 0.041141 0.208578 4.0 | |
# crabmonsters 0.020035 0.101572 2.0 | |
exps | |
# exp_ev % spend | |
# kraken 0.281701 0.346746 28.0 | |
# crabmonsters 0.167990 0.206779 17.0 | |
# nessie 0.163477 0.201223 16.0 | |
# merpeople 0.133342 0.164131 13.0 | |
# demon whale 0.065903 0.081120 6.0 | |
k = 39 # including demon whale | |
c = 20 | |
m = 17 | |
n = 24 # including pirates | |
print("oar benefit:", k * 0.02/1) | |
print("carpenter benefit:", c * 0.5/20) | |
print("tribute benefit:", m * 100/45) | |
print("cannon benefit:", n * 0.1/10) | |
["Oar", "Krakens and Demon Whales", 1, 0.02] # max 20 = 0.02 pg | |
["Carpenters", "Crabmonster", 20, 0.5] # = 0.025 pg | |
["Tribute", "Merpeople", 45, 100] # 2.2 pg | |
["Cannon", "Nessie and Pirate", 10, 0.1] # max 3 = 0.01 pg | |
# In[76]: | |
df.groupby("direction").mean().join( | |
df.groupby("direction").std(), | |
rsuffix="_" | |
).sort_values(ascending=False, by="direction") | |
df.groupby(["encounter", "direction"]).mean() | |
# ## shark repellent | |
# In[91]: | |
time = df.groupby(["encounter", "month of departure"]).mean().reset_index() | |
plt.figure(figsize=(20,10)) | |
for monster in enc.encounter.unique(): | |
timem = time[time["encounter"] == monster] | |
plt.plot(timem["month of departure"], timem["damage taken"], label=monster) | |
plt.legend() | |
plt.show() | |
# In[95]: | |
df["month"] = df["month of departure"].str[:2] | |
time = df.groupby(["encounter", "month"]).mean().reset_index() | |
plt.figure(figsize=(20,10)) | |
for monster in enc.encounter.unique(): | |
timem = time[time["encounter"] == monster] | |
plt.plot(timem["month"], timem["damage taken"], label=monster) | |
plt.legend() | |
plt.show() | |
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