df.groupby('区域')['销售额'].sum().sort_values().plot.barh() # 条形图 使用plot.pie函数可以看各个区域的销售额占比,其中,autopct用来设置数据标签,figsize用来设置图图片的大小,由图可以看出华南区域的销售额占比最高,西南区域的销售额占比最低,仅占比3.1%。 import matplotlib.pyplot as plt import ...
# 不显示时间 add_legend=False # 不显示渲染图进度条 ) ) animated_bar_chart = urban_df.plot_animated( n_visible=10, # 属性参数取10个 title="子图2", # 子图名称 period_fmt="%Y" # 时间格式,XXXX年 ) pandas_alive.animate_multiple_plots( filename='8.城市人口.gif', plots=...
方法描述DataFrame.plot([x, y, kind, ax, ….])DataFrame plotting accessor and methodDataFrame.plot.area([x, y])面积图Area plotDataFrame.plot.bar([x, y])垂直条形图Vertical bar plotDataFrame.plot.barh([x, y])水平条形图Horizontal bar plotDataFrame.plot.box([by])箱图BoxplotDataFrame.plot....
plot.line([x, y]) #线图Line plot DataFrame.plot.pie([y]) #饼图Pie chart DataFrame.plot.scatter(x, y[, s, c]) #散点图Scatter plot DataFrame.boxplot([column, by, ax,…]) #Make a box plot from DataFrame column optionally grouped by some columns or DataFrame.hist(data[, column,...
谈到pandas数据的行更新、表合并等操作,一般用到的方法有concat、join、merge。但这三种方法对于很多新手来说,都不太好分清使用的场合与用途。 构造函数 属性和数据 类型转换 索引和迭代 二元运算 函数应用&分组&窗口 描述统计学 从新索引&选取&标签操作
(**kwds) 核密度Kernel Density Estimate plot ([x, y]) 线图Line plot ([y]) 饼图Pie chart (x, y[, s, c]) 散点图Scatter plot ([column, by, ax, …]) Make a box plot from DataFrame column optionally grouped by some columns or (data[, column, by, grid, …]) Draw histogram ...
DataFrame.plot.line([x, y])线图Line plot DataFrame.plot.pie([y])饼图Pie chart DataFrame.plot.scatter(x, y[, s, c])散点图Scatter plot DataFrame.boxplot([column, by, ax, …])Make a box plot from DataFrame column optionally grouped by some columns or ...
Bar charts Bar charts are a visual way of presenting grouped data for comparison. You can visualize the counts of page visits with a bar chart from the.plot()method. To define the type of plot you want, you’ll use give.plot()a keyword calledkind=. In this case, you can use the ...
How to choose between a bar chart and pie chart A complete guide to area charts A complete guide to violin plots A complete guide to funnel charts How to choose the right data visualization Notebook How to save a plot to a file using Matplotlib NaN detection in pandas How to...
In order to obtain a Contour Plot ,zmust have all the values for the points(x,y)properly 2d matrix . A suitable representation of the data required for a contour plot would be a DataFrame withxas the index,yas the columns andzas the values. Therefore,zshould be a 2d array with a sha...