Anaconda和Python在Windows 10系统下的安装和简单介绍

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前言 (Preamble)

Anaconda是一款用于科学数据的分析Python生态系统。

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Python今年晋升为除C以外的最流行的计算机语言,超过了JAVA。

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安装 (Installation)

首先,卸载任何Python及与其相关的软件。

下载Individual Edition (个人版本, 免费)

下载Anaconda

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启动安装后,所有选项选默认安装即可:

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Tools and Resources for Spelling and Grammar Check for Emacs

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There are many tools and resources that will be helpful for non-native English-speaking people to be more efficient in English learning. A while ago, I have posted The Ultimate offline Dictionary with Dictd in Linux. Today I’d like to share some other tools I use on a daily base. And hopefully this will be of help to someone.

A thorough list of appz for spell and grammar checker can ...

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Image Resize for Revealjs Presentation with Org-revealjs

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The issue

There is a standing issue of how to adjust all the image size globally in revealjs presentation produced via org-reveal, see Can we add a config to make all images not overflow? · Issue #388 · yjwen/org-reveal. This partially stems from how org-mode handle image link in html export.

how image links are handled with org-mode export

The regular orgmode image export image with

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Conversion of reference database

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Preamble

There are cases that you will need to communicate with the Microsoft Word world during manuscript editing phase. What I do is to use Scimax package to convert the org-ref enhanced org file to Word format. And the following procedure was applied to render the references to an Endnote format.

Export bibtex from org-ref

You would need to export the entries from org-ref to bibtex ...

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Debug Emacs Lisp with Edebug & Debug

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Programming in Emacs Lisp – Debugging After using Emacs for over 4 years, I am still feeling like scratching the surface of the functionalities of this feature-laden editor. It is a text editor with so many extensions that can do almost anything you want with flexibility and customizability.

Debug utility allows one to inspect under the hood and to trace the changes of variable and functions. It is also the best way to learn the ...

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Covid-19 data (USA) Interactive Display with R and Shiny Package

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Preamble

Shiny is an R package that makes it easy to build interactive web apps from R. This is an example demonstrating the dynamic distribution of Covid-19 data in USA.

The data source used for this analysis is the 2019 Novel Coronavirus COVID-19 (2019-nCoV) Data Repository1 built the Center for Systems Science and Engineering, Johns Hopkins University (GitHub – CSSEGISandData/COVID-19: Novel Coronavirus (COVID-19) Cases, provided by JHU CSSE). ...

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