Sales Forecasting Using Linear Regression
Predict sales for November and December 2018.
import glob
import os
import pandas as pd
import re
import numpy as np
import datetime as dt
from sklearn.linear_model import LinearRegression
import seaborn as sns
from matplotlib import pyplot as plt
# Set font for Chinese characters
plt.rcParams['font.sans-serif'] = ['SimHei']
plt.rcParams['axe ...
Posted on Fri, 10 Jul 2026 16:43:59 +0000 by Elhombrebala
Python Knowledge Summary
Important Links
matplotlib: matplotlib — Matplotlib 3.5.1 documentation
seaborn: seaborn.lineplot — seaborn 0.13.2 documentation
DataFrame: DataFrame — pandas 2.2.1 documentation
Python Matplotlib Scatter, Line, Box, Bar Plot Examples: Python Matplotlib 实现散点图、曲线图、箱状图、柱状图示例
Color Palettes: matplotlib、seaborn颜色、调色板、调 ...
Posted on Wed, 01 Jul 2026 16:38:09 +0000 by himnbandit
Machine Learning Fundamentals — Cluster Visualization
In the previous section, we covered the fundamentals of clustering theory to establish a solid theoretical foundation. Today’s focus is on exploring visualization techniques for data analysis. We've previously encountered visualization methods in regression analysis, and now we'll shift our attention to cluster analysis visualization. We’ll exp ...
Posted on Sat, 20 Jun 2026 17:08:24 +0000 by SheetWise
Leveraging Python for Comprehensive Data Analysis Workflows
Python has become a foundational tool in modern data analysis, enabling seamless execution across data preprocessing, visualization, statistical modeling, and machine learning. Its ecosystem of specialized libraries provides robust support for end-to-end analytcial pipelines.
Data Preparation and Cleaning
The pandas library streamlines data man ...
Posted on Wed, 27 May 2026 17:28:15 +0000 by richarro1234