āĻšā§ āĻšāĻžāĻŦāĻ°!
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- āĻ˛āĻŋāĻā§āĻ āĻāĻŦāĻ āĻŦāĻāĻ° āĻ āĻ¨ā§āĻ¸āĻžāĻ°ā§ āĻĄā§āĻāĻž āĻā§āĻ°ā§āĻĒ āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻāĻāĻ¯āĻŧ āĻ˛āĻŋāĻā§āĻā§āĻ° āĻāĻ¨ā§āĻŽāĻšāĻžāĻ°ā§āĻ° āĻ¸āĻžāĻŽāĻā§āĻ°āĻŋāĻ āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻž āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°ā§āĻ¨;
- āĻ¸āĻ°ā§āĻŦāĻāĻžāĻ˛ā§āĻ° āĻ¸āĻŦāĻā§āĻ¯āĻŧā§ āĻāĻ¨āĻĒā§āĻ°āĻŋāĻ¯āĻŧ āĻ¨āĻžāĻŽ āĻā§āĻāĻā§āĻ¨;
- āĻĄā§āĻāĻžāĻ° āĻĒā§āĻ°ā§ āĻ¸āĻŽāĻ¯āĻŧāĻāĻžāĻ˛āĻā§ 10āĻāĻŋ āĻ āĻāĻļā§ āĻāĻžāĻ āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋāĻ° āĻāĻ¨ā§āĻ¯, āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻ˛āĻŋāĻā§āĻā§āĻ° āĻ¸āĻ°ā§āĻŦāĻžāĻ§āĻŋāĻ āĻāĻ¨āĻĒā§āĻ°āĻŋāĻ¯āĻŧ āĻ¨āĻžāĻŽ āĻā§āĻāĻā§āĻ¨āĨ¤ āĻĒāĻžāĻāĻ¯āĻŧāĻž āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻ¨āĻžāĻŽā§āĻ° āĻāĻ¨ā§āĻ¯, āĻ¸āĻŦ āĻ¸āĻŽāĻ¯āĻŧ āĻāĻ° āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻž āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°ā§āĻ¨;
- āĻĒā§āĻ°āĻ¤āĻŋ āĻŦāĻāĻ°ā§āĻ° āĻāĻ¨ā§āĻ¯, āĻāĻ¤āĻā§āĻ˛āĻŋ āĻ¨āĻžāĻŽ 50% āĻ˛ā§āĻāĻā§ āĻāĻāĻžāĻ° āĻāĻ°ā§ āĻ¤āĻž āĻāĻŖāĻ¨āĻž āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°ā§āĻ¨ (āĻāĻŽāĻ°āĻž āĻĒā§āĻ°āĻ¤āĻŋ āĻŦāĻāĻ°ā§āĻ° āĻāĻ¨ā§āĻ¯ āĻŦāĻŋāĻāĻŋāĻ¨ā§āĻ¨ āĻ¨āĻžāĻŽ āĻĻā§āĻāĻ¤ā§ āĻĒāĻžāĻŦ);
- āĻĒā§āĻ°ā§ āĻŦā§āĻ¯āĻŦāĻ§āĻžāĻ¨ āĻĨā§āĻā§ 4 āĻŦāĻāĻ° āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻŦāĻāĻ°ā§āĻ° āĻāĻ¨ā§āĻ¯ āĻ¨āĻžāĻŽā§āĻ° āĻĒā§āĻ°āĻĨāĻŽ āĻ āĻā§āĻˇāĻ° āĻāĻŦāĻ āĻ¨āĻžāĻŽā§āĻ° āĻļā§āĻˇ āĻ āĻā§āĻˇāĻ° āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ¤āĻ°āĻŖ āĻĒā§āĻ°āĻĻāĻ°ā§āĻļāĻ¨ āĻāĻ°ā§āĻ¨;
- āĻŦā§āĻļ āĻāĻ¯āĻŧā§āĻāĻāĻŋ āĻŦāĻŋāĻā§āĻ¯āĻžāĻ¤ āĻŦā§āĻ¯āĻā§āĻ¤āĻŋāĻĻā§āĻ° (āĻ°āĻžāĻˇā§āĻā§āĻ°āĻĒāĻ¤āĻŋ, āĻāĻžāĻ¯āĻŧāĻ, āĻ āĻāĻŋāĻ¨ā§āĻ¤āĻž, āĻāĻ˛āĻā§āĻāĻŋāĻ¤ā§āĻ°ā§āĻ° āĻāĻ°āĻŋāĻ¤ā§āĻ°) āĻāĻāĻāĻŋ āĻ¤āĻžāĻ˛āĻŋāĻāĻž āĻ¤ā§āĻ°āĻŋ āĻāĻ°ā§āĻ¨ āĻāĻŦāĻ āĻ¨āĻžāĻŽā§āĻ° āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻžāĻ° āĻāĻĒāĻ° āĻ¤āĻžāĻĻā§āĻ° āĻĒā§āĻ°āĻāĻžāĻŦ āĻŽā§āĻ˛ā§āĻ¯āĻžāĻ¯āĻŧāĻ¨ āĻāĻ°ā§āĻ¨āĨ¤ āĻāĻāĻāĻŋ āĻāĻŋāĻā§āĻ¯ā§āĻ¯āĻŧāĻžāĻ˛āĻžāĻāĻā§āĻļāĻ¨ āĻ¤ā§āĻ°āĻŋ āĻāĻ°ā§āĻ¨āĨ¤
āĻāĻŽ āĻļāĻŦā§āĻĻ, āĻāĻ°ā§ āĻā§āĻĄ!
āĻāĻ¸ā§āĻ¨ āĻ˛āĻŋāĻā§āĻ āĻāĻŦāĻ āĻŦāĻāĻ° āĻ āĻ¨ā§āĻ¸āĻžāĻ°ā§ āĻĄā§āĻāĻž āĻā§āĻˇā§āĻ ā§āĻŦāĻĻā§āĻ§ āĻāĻ°āĻŋ āĻāĻŦāĻ āĻāĻāĻ¯āĻŧ āĻ˛āĻŋāĻā§āĻā§āĻ° āĻāĻ¨ā§āĻŽāĻšāĻžāĻ°ā§āĻ° āĻ¸āĻžāĻŽāĻā§āĻ°āĻŋāĻ āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻž āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°āĻŋ:
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
years = np.arange(1880, 2011, 3)
datalist = 'https://raw.githubusercontent.com/wesm/pydata-book/2nd-edition/datasets/babynames/yob{year}.txt'
dataframes = []
for year in years:
dataset = datalist.format(year=year)
dataframe = pd.read_csv(dataset, names=['name', 'sex', 'count'])
dataframes.append(dataframe.assign(year=year))
result = pd.concat(dataframes)
sex = result.groupby('sex')
births_men = sex.get_group('M').groupby('year', as_index=False)
births_women = sex.get_group('F').groupby('year', as_index=False)
births_men_list = births_men.aggregate(np.sum)['count'].tolist()
births_women_list = births_women.aggregate(np.sum)['count'].tolist()
fig, ax = plt.subplots()
fig.set_size_inches(25,15)
index = np.arange(len(years))
stolb1 = ax.bar(index, births_men_list, 0.4, color='c', label='ĐŅĐļŅиĐŊŅ')
stolb2 = ax.bar(index + 0.4, births_women_list, 0.4, alpha=0.8, color='r', label='ĐĐĩĐŊŅиĐŊŅ')
ax.set_title('Đ ĐžĐļĐ´Đ°ĐĩĐŧĐžŅŅŅ ĐŋĐž ĐŋĐžĐģŅ и ĐŗОдаĐŧ')
ax.set_xlabel('ĐОда')
ax.set_ylabel('Đ ĐžĐļĐ´Đ°ĐĩĐŧĐžŅŅŅ')
ax.set_xticklabels(years)
ax.set_xticks(index + 0.4)
ax.legend(loc=9)
fig.tight_layout()
plt.show()
āĻāĻ¸ā§āĻ¨ āĻāĻ¤āĻŋāĻšāĻžāĻ¸ā§āĻ° āĻ¸āĻŦāĻā§āĻ¯āĻŧā§ āĻāĻ¨āĻĒā§āĻ°āĻŋāĻ¯āĻŧ āĻ¨āĻžāĻŽāĻā§āĻ˛āĻŋ āĻā§āĻāĻā§ āĻŦā§āĻ° āĻāĻ°āĻž āĻ¯āĻžāĻ:
years = np.arange(1880, 2011)
dataframes = []
for year in years:
dataset = datalist.format(year=year)
dataframe = pd.read_csv(dataset, names=['name', 'sex', 'count'])
dataframes.append(dataframe)
result = pd.concat(dataframes)
names = result.groupby('name', as_index=False).sum().sort_values('count', ascending=False)
names.head(10)
āĻāĻ¸ā§āĻ¨ āĻĄā§āĻāĻžāĻ° āĻĒā§āĻ°ā§ āĻ¸āĻŽāĻ¯āĻŧāĻāĻžāĻ˛āĻāĻŋāĻā§ 10āĻāĻŋ āĻ āĻāĻļā§ āĻāĻžāĻ āĻāĻ°āĻŋ āĻāĻŦāĻ āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋāĻ° āĻāĻ¨ā§āĻ¯ āĻāĻŽāĻ°āĻž āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻ˛āĻŋāĻā§āĻā§āĻ° āĻ¸āĻŦāĻā§āĻ¯āĻŧā§ āĻāĻ¨āĻĒā§āĻ°āĻŋāĻ¯āĻŧ āĻ¨āĻžāĻŽāĻāĻŋ āĻā§āĻāĻā§ āĻĒāĻžāĻŦāĨ¤ āĻĒāĻžāĻāĻ¯āĻŧāĻž āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻ¨āĻžāĻŽā§āĻ° āĻāĻ¨ā§āĻ¯, āĻāĻŽāĻ°āĻž āĻ¸āĻŦ āĻ¸āĻŽāĻ¯āĻŧ āĻāĻ° āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻž āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°āĻŋ:
years = np.arange(1880, 2011)
part_size = int((years[years.size - 1] - years[0]) / 10) + 1
parts = {}
def GetPart(year):
return int((year - years[0]) / part_size)
for year in years:
index = GetPart(year)
r = years[0] + part_size * index, min(years[years.size - 1], years[0] + part_size * (index + 1))
parts[index] = str(r[0]) + '-' + str(r[1])
dataframe_parts = []
dataframes = []
for year in years:
dataset = datalist.format(year=year)
dataframe = pd.read_csv(dataset, names=['name', 'sex', 'count'])
dataframe_parts.append(dataframe.assign(years=parts[GetPart(year)]))
dataframes.append(dataframe.assign(year=year))
result_parts = pd.concat(dataframe_parts)
result = pd.concat(dataframes)
result_parts_sums = result_parts.groupby(['years', 'sex', 'name'], as_index=False).sum()
result_parts_names = result_parts_sums.iloc[result_parts_sums.groupby(['years', 'sex'], as_index=False).apply(lambda x: x['count'].idxmax())]
result_sums = result.groupby(['year', 'sex', 'name'], as_index=False).sum()
for groupName, groupLabels in result_parts_names.groupby(['name', 'sex']).groups.items():
group = result_sums.groupby(['name', 'sex']).get_group(groupName)
fig, ax = plt.subplots(1, 1, figsize=(18,10))
ax.set_xlabel('ĐОда')
ax.set_ylabel('Đ ĐžĐļĐ´Đ°ĐĩĐŧĐžŅŅŅ')
label = group['name']
ax.plot(group['year'], group['count'], label=label.aggregate(np.max), color='b', ls='-')
ax.legend(loc=9, fontsize=11)
plt.show()
āĻĒā§āĻ°āĻ¤āĻŋ āĻŦāĻāĻ°ā§āĻ° āĻāĻ¨ā§āĻ¯, āĻāĻŽāĻ°āĻž āĻāĻŖāĻ¨āĻž āĻāĻ°āĻŋ āĻāĻ¤āĻā§āĻ˛āĻŋ āĻ¨āĻžāĻŽ 50% āĻ˛ā§āĻāĻā§ āĻāĻāĻžāĻ° āĻāĻ°ā§ āĻāĻŦāĻ āĻāĻ āĻĄā§āĻāĻžāĻāĻŋ āĻāĻ˛ā§āĻĒāĻ¨āĻž āĻāĻ°āĻŋ:
dataframe = pd.DataFrame({'year': [], 'count': []})
years = np.arange(1880, 2011)
for year in years:
dataset = datalist.format(year=year)
csv = pd.read_csv(dataset, names=['name', 'sex', 'count'])
names = csv.groupby('name', as_index=False).aggregate(np.sum)
names['sum'] = names.sum()['count']
names['percent'] = names['count'] / names['sum'] * 100
names = names.sort_values(['percent'], ascending=False)
names['cum_perc'] = names['percent'].cumsum()
names_filtered = names[names['cum_perc'] <= 50]
dataframe = dataframe.append(pd.DataFrame({'year': [year], 'count': [names_filtered.shape[0]]}))
fig, ax1 = plt.subplots(1, 1, figsize=(22,13))
ax1.set_xlabel('ĐОда', fontsize = 12)
ax1.set_ylabel('РаСĐŊООйŅаСиĐĩ иĐŧĐĩĐŊ', fontsize = 12)
ax1.plot(dataframe['year'], dataframe['count'], color='r', ls='-')
ax1.legend(loc=9, fontsize=12)
plt.show()
āĻāĻ¸ā§āĻ¨ āĻĒā§āĻ°ā§ āĻŦā§āĻ¯āĻŦāĻ§āĻžāĻ¨ āĻĨā§āĻā§ 4 āĻŦāĻāĻ° āĻ¨āĻŋāĻ°ā§āĻŦāĻžāĻāĻ¨ āĻāĻ°āĻŋ āĻāĻŦāĻ āĻĒā§āĻ°āĻ¤āĻŋāĻāĻŋ āĻŦāĻāĻ°ā§āĻ° āĻāĻ¨ā§āĻ¯ āĻ¨āĻžāĻŽā§āĻ° āĻĒā§āĻ°āĻĨāĻŽ āĻ āĻā§āĻˇāĻ° āĻāĻŦāĻ āĻ¨āĻžāĻŽā§āĻ° āĻļā§āĻˇ āĻ āĻā§āĻˇāĻ° āĻĻā§āĻŦāĻžāĻ°āĻž āĻŦāĻŋāĻ¤āĻ°āĻŖ āĻĒā§āĻ°āĻĻāĻ°ā§āĻļāĻ¨ āĻāĻ°ā§āĻ¨:
from string import ascii_lowercase, ascii_uppercase
fig_first, ax_first = plt.subplots(1, 1, figsize=(14,10))
fig_last, ax_last = plt.subplots(1, 1, figsize=(14,10))
index = np.arange(len(ascii_uppercase))
years = [1944, 1978, 1991, 2003]
colors = ['r', 'g', 'b', 'y']
n = 0
for year in years:
dataset = datalist.format(year=year)
csv = pd.read_csv(dataset, names=['name', 'sex', 'count'])
names = csv.groupby('name', as_index=False).aggregate(np.sum)
count = names.shape[0]
dataframe = pd.DataFrame({'letter': [], 'frequency_first': [], 'frequency_last': []})
for letter in ascii_uppercase:
countFirst = (names[names.name.str.startswith(letter)].count()['count'])
countLast = (names[names.name.str.endswith(letter.lower())].count()['count'])
dataframe = dataframe.append(pd.DataFrame({
'letter': [letter],
'frequency_first': [countFirst / count * 100],
'frequency_last': [countLast / count * 100]}))
ax_first.bar(index + 0.3 * n, dataframe['frequency_first'], 0.3, alpha=0.5, color=colors[n], label=year)
ax_last.bar(index + bar_width * n, dataframe['frequency_last'], 0.3, alpha=0.5, color=colors[n], label=year)
n += 1
ax_first.set_xlabel('ĐŅĐēва Đ°ĐģŅавиŅĐ°')
ax_first.set_ylabel('ЧаŅŅĐžŅĐ°, %')
ax_first.set_title('ĐĐĩŅваŅ ĐąŅĐēва в иĐŧĐĩĐŊи')
ax_first.set_xticks(index)
ax_first.set_xticklabels(ascii_uppercase)
ax_first.legend()
ax_last.set_xlabel('ĐŅĐēва Đ°ĐģŅавиŅĐ°')
ax_last.set_ylabel('ЧаŅŅĐžŅĐ°, %')
ax_last.set_title('ĐĐžŅĐģĐĩĐ´ĐŊŅŅ ĐąŅĐēва в иĐŧĐĩĐŊи')
ax_last.set_xticks(index)
ax_last.set_xticklabels(ascii_uppercase)
ax_last.legend()
fig_first.tight_layout()
fig_last.tight_layout()
plt.show()
āĻāĻ¸ā§āĻ¨ āĻŦā§āĻļ āĻāĻ¯āĻŧā§āĻāĻāĻŋ āĻŦāĻŋāĻā§āĻ¯āĻžāĻ¤ āĻŦā§āĻ¯āĻā§āĻ¤āĻŋāĻĻā§āĻ° (āĻ°āĻžāĻˇā§āĻā§āĻ°āĻĒāĻ¤āĻŋ, āĻāĻžāĻ¯āĻŧāĻ, āĻ āĻāĻŋāĻ¨ā§āĻ¤āĻž, āĻāĻ˛āĻā§āĻāĻŋāĻ¤ā§āĻ°ā§āĻ° āĻāĻ°āĻŋāĻ¤ā§āĻ°) āĻāĻāĻāĻŋ āĻ¤āĻžāĻ˛āĻŋāĻāĻž āĻ¤ā§āĻ°āĻŋ āĻāĻ°āĻŋ āĻāĻŦāĻ āĻ¨āĻžāĻŽā§āĻ° āĻāĻ¤āĻŋāĻļā§āĻ˛āĻ¤āĻžāĻ° āĻāĻĒāĻ° āĻ¤āĻžāĻĻā§āĻ° āĻĒā§āĻ°āĻāĻžāĻŦ āĻŽā§āĻ˛ā§āĻ¯āĻžāĻ¯āĻŧāĻ¨ āĻāĻ°āĻŋ:
celebrities = {'Frank': 'M', 'Britney': 'F', 'Madonna': 'F', 'Bob': 'M'}
dataframes = []
for year in years:
dataset = datalist.format(year=year)
dataframe = pd.read_csv(dataset, names=['name', 'sex', 'count'])
dataframes.append(dataframe.assign(year=year))
result = pd.concat(dataframes)
for celebrity, sex in celebrities.items():
names = result[result.name == celebrity]
dataframe = names[names.sex == sex]
fig, ax = plt.subplots(1, 1, figsize=(16,8))
ax.set_xlabel('ĐОда', fontsize = 10)
ax.set_ylabel('Đ ĐžĐļĐ´Đ°ĐĩĐŧĐžŅŅŅ', fontsize = 10)
ax.plot(dataframe['year'], dataframe['count'], label=celebrity, color='r', ls='-')
ax.legend(loc=9, fontsize=12)
plt.show()
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