data visualization plotly入门
折线图 import plotly.express as px import pandas as pd df = px.data.stocks() fig = px.line( df, x="date", y="GOOG", title="Google 股价走势" ) fig.show() 交互式散点图 df = p...
Hello, I’m geo
Designs, talks, and writes about web, ethics, privacy, and dev. I share dev tutorials, free resources and inspiration. Loves music & riding his bicycle.
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英文文章 Food Price Hikes Expected to Slow in Japan[可以复习]
Food Price Hikes Expected to Slow in Japan The cost of food in Japan has been increasing. In 2025 alone, more than 20,000 food and drink items became more expensive, according to da...
英文文章 Six Most Expensive Cities Are in Same Country
Six Most Expensive Cities Are in Same Country Singers want their songs to be top of the charts. Sports fans want their team to be at the top of the league. Being at the top is often...
data visualization seaborn 入门-4
Heatmap corr = df.corr(numeric_only=True) sns.heatmap(corr) 热力图 加数值 + 调色 sns.heatmap( corr, annot=True, cmap="coolwarm" ) 处理信息过载（遮住一半） mask = np.triu(corr) sns.h...
data visualization seaborn 入门-3
判断 两个变量有没有关系 用散点图看： 正相关 / 负相关 / 无关 用回归线判断趋势 用 pairplot 快速扫全局 散点图 Scatter Plot sns.scatterplot( data=df, x="total_bill", y="tip", hue="sex" ) sns.scatterplot( ...
data visualization seaborn 入门-2
直方图 Histogram import seaborn as sns import matplotlib.pyplot as plt df = sns.load_dataset("tips") sns.histplot(data=df, x="total_bill") plt.show() 集中区间 分布形状 是否右偏 / 左偏 ...
英文文章 Why Toys Aren't Just for Kids Anymore
Why Toys Aren’t Just for Kids Anymore Christmas is coming soon, and people around the world will be spending lots of money on toys. Many of the people buying toys will be adults ge...