Data Visualization

High-Performance Industrial IoT (IIoT) Monitoring System in C#

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High-Performance Industrial IoT (IIoT) Monitoring System in C#

In the era of Industry 4.0, Industrial Internet of Things (IIoT) technology has gradually become the core of the manufacturing industry. By connecting devices to the network, interconnectivity between devices can be achieved, which improves production efficiency, optimizes production processes, and reduces production costs. To efficiently monitor and manage IIoT devices, developing a high-performance monitoring … Read more

C-MAPSS Dataset Visualization and Preprocessing: Complete MATLAB Code Analysis for Engine Life Prediction

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C-MAPSS Dataset Visualization and Preprocessing: Complete MATLAB Code Analysis for Engine Life Prediction

In-Depth Analysis of the C-MAPSS Dataset The C-MAPSS dataset was developed by NASA for research on aircraft engine fault prediction. It is highly favored in the field of engine life prediction and frequently appears in various top journals. Due to its relatively complete data, ease of organization, and high difficulty in data fitting, it serves … Read more

Real-Time Monitoring of System Resources with Python: Visualizing CPU, Memory, and Disk Usage

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Real-Time Monitoring of System Resources with Python: Visualizing CPU, Memory, and Disk Usage

Real-Time Monitoring of System Resources with Python: Visualizing CPU, Memory, and Disk Usage Have you ever faced a situation where your computer suddenly lags or applications crash? — Insufficient system resources are one of the most common culprits. As a developer, it is crucial to understand how your programs utilize system resources. However, the information … Read more

Python Meteorological Plotting Tutorial

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Python Meteorological Plotting Tutorial

Summary: Legend and colorbar 1. Legend Common parameters for the Legend command The importance of legends in mature scientific charts is self-evident. A picture is worth a thousand words; in the field of meteorological research, charts are powerful tools for data visualization, and legends are key to helping readers understand chart information. The plotting library … Read more

Comprehensive Guide to Deploying Tableau Server on Linux

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Comprehensive Guide to Deploying Tableau Server on Linux

Xile Jun Tableau Consultant, Agile BI Evangelist, Shandong UniversityAuthor of four books including “Data Visualization Analysis” and “Business Visualization Analysis”, serial entrepreneur,Tableau Visionary 2021-2025 External Mentor at the School of Management, China University of Geosciences (Wuhan) Connecting with others through Tableau, dedicated to building a general framework for business analysis XILEJUN.com Global, XILEJUN.cn China In … Read more

Drawing Regression Analysis Graphs with Python

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Drawing Regression Analysis Graphs with Python

Author: Eighth Galaxy – Gugu Email: [email protected] Import Libraries import numpy as np import xarray as xr #import cmaps import pandas as pd #from eofs.standard import Eof import matplotlib.pyplot as plt from scipy import signal from sklearn import preprocessing #from scipy.stats import pearsonr from scipy.stats import linregress import datetime as dt import cartopy.crs as ccrs … Read more

Step-by-Step Guide to Interactive Data Visualization with Bokeh in Python

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Step-by-Step Guide to Interactive Data Visualization with Bokeh in Python

Compiled by: Huang Nian, Xi Xiongfen Proofread by: Wang Jing Image source: bokeh.pydata.org ◆ ◆ ◆ Introduction Recently, I have been watching a video from the SciPy 2015 conference held in Austin, Texas, titled “Creating Python Data Applications with Blaze and Bokeh,” and I can’t help but repeatedly think about the powerful capabilities these two … Read more

How Cool Would Cyberpunk Be If Combined with Python?

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How Cool Would Cyberpunk Be If Combined with Python?

Reprinted with permission from Fanastr“Cyberpunk 2077” is a very popular single-player game recently.The game is set in the year 2077, in a highly developed yet chaotic “cyberpunk” city.In this world, although technology is highly advanced, the living standards of humans are extremely low, or rather, the living standards of the poor are extremely low.Moreover, apart … Read more

Data Analysis: The Essential Python Skills You Need to Master

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Data Analysis: The Essential Python Skills You Need to Master

As a data analyst with eight years of experience in the field, Python has long been my “right-hand man” in my work. It is no exaggeration to say that my daily tasks almost always involve Python, from data cleaning to modeling decisions, it runs through the entire data analysis process. Recently, I have received many … Read more

Introduction to ITTIA DB Lite 9.x

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Introduction to ITTIA DB Lite 9.x

1 Product Introduction ITTIA DB Lite is a high-performance embedded transactional and time-series database that natively supports eMMC (embedded multimedia card), SD cards, NOR (non-volatile random access memory), and NAND flash memory. It is designed for real-time operating systems (RTOS) and bare-metal applications to facilitate data streaming, analysis, and storage on edge microcontroller (MCU) devices. … Read more