Tableau0003
说明Welcome to Hua Sheng Blog! This is a Tableau0003.本期实现的效果是 - 25% – 75% 数据间的呈现方式
主要构造方式:1、PERCENTILE([销售额],0.25) = 25%, 以此类推;gap = 75% - 25%2、大小为gap;双轴 & 50%;3、呈现形式很好看,且较为实用,故推荐。
Tableau0002
说明Welcome to Hua Sheng Blog! This is a Tableau0002. original source: Workout.本期实现的效果是 - 滚动3月的销售额!
主要构造方式:1、灰色部分由 WINDOW_SUM(SUM([Sales]),-2, 0) 函数构造而成;2、滚动部分会随着 横坐标轴的日期与参数日期的大小变化;3、较为巧妙的是标签部分:IF MAX([Order Date - Month]) = [Target Date] THEN ATTR([Category]) END,当横坐标轴的最大值与参数筛选日期相同时,显示便签,这样就可以随着参数日期形成滚动的效果。
Data analysis case 0001 - Titanic
Welcome to Hua Sheng Blog! This is a data analysis case 0001. original source: kaggle. Most of the content in this article comes from it, Good Luck!
数据预处理 & 特征工程数据预处理123456789101112131415import pandas as pdimport numpy as npimport matplotlib.pyplot as pltimport seaborn as snsfrom sklearn.experimental import enable_iterative_imputerfrom sklearn.impute import (SimpleImputer, IterativeImputer)from sklearn.preprocessing import (OneHotEncoder, StandardScaler)from sklearn.model_selection import (G ...
Tableau0001
说明Welcome to Hua Sheng Blog! This is a Tableau0001. original source: Workout.