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5 Questions which can teach you Multiple Regression (with R and Python)

Introduction<p>A journey of thousand miles begin with a single step. In a similar way, the journey of mastering machine learning algorithms begins …

React+Flux can do in just 137 lines what jQuery can do in 10

XKCD AutomationI waste almost 15 minutes a week on an annoying little task. Every email I send to an email list gets a link that says, <i>“Click here to</i> …

JavaScript

PyFHI (Python File Handling Improved)

Hello fellow developers! I have just finished writing and testing PyFHI (Python File Handling Improved). Version 1.0.0 can be installed via pip:<p>pip …

Python Programming

来,给孩子讲个“数学睡前故事”

本文作者:S.西尔维希耶<p>“今晚我们来看这个故事……”睡前故事是许多人孩提回忆的重要一节,但你有听过“数学睡前故事”吗?在许多人的童年,家庭教育都会有相当的“偏科”:家长们似乎更愿意讲成语故事,而不愿意教加减乘除。教授数学知识常被视作学校而非家长的任务。<p>为什么家长不愿意教孩子数学?因为他们自己就很怕数学。许多成年人会因为各种各样的原因(比如大学挂了高数)产生的对数学本身的恐惧感——此所谓“数学焦虑”。焦虑的家长,即便只是面对着孩子,也会下意识回避数学话题,因而造成了家庭数学教育的低效。<p>之前有研究发现,家长的“数学焦虑”水平与其孩子的数学水平呈现负相关关系。图片来源:shutterstock友情提 …

How to guard your home with Raspberry Pi

1. Enable the camera<p>Now we have our hardware installed, it's time to configure the software that will control it. Firstly we need to set up our …

Raspberry Pi

Learning R: Index of Online R Courses, October 2015

(This article was first published on <b> Revolutions</b>, and kindly contributed to R-bloggers)by Joseph RickertEarly October: somewhere the leaves are …

Data Science