月度档案:January 2014

Introduction to parallel computing in R

January 31,2014
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For R beginners,for循环是一种基本的流控制设备,它简化了具有不同参数的重复调用函数。A possible block of code is like this:run

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Access Google Spreadsheet directly in bash and in R

January 31,2014
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Google Doc is a good way to share/manage documents between you and your colleagues,但有时您希望直接访问终端中的数据(例如bash) or in program (e.g.R)without downloading the data first.For example,I have a Google Spre...

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Princeton's guide to linear modeling and logistic regression with R

January 31,2014
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Princeton's guide to linear modeling and logistic regression with R

如果你对R语言不熟悉,但又热衷于从语言中的线性建模或逻辑回归开始,take a look at this "Introduction to R" PDF,by Princeton's Germán Rodríguez.(There's also a browsable HTML version.) In a crisp 35 pages it begins by taking you through the basics of R: simple objects,正在导入数据…

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Stick Figure Function Fun – R

January 31,2014
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Stick Figure Function Fun – R

I have created a stick figure generating function for the purposes of adding a human figure as a demonstration of scale to some of my graphs as well as potentially emoticons to my shiny/concerto applications.You can change basic graphing parameters li...

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ShareLaTeX now supports knitr

January 31,2014
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shareLaTex(点击此处注册一个免费帐户)是一个很棒的、可靠的在线编辑器,可以“在云中”编写和编译LaTex文档,也可以实时协同工作(想象一下Google文档支持LaTex=“你得到shareLaTex”)。阅读更多›

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Need to do a simulation study on a Bayesian model?Use Stan.

January 31,2014
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Need to do a simulation study on a Bayesian model?Use Stan.

I've been looking into a particular Bayesian meta-analysis model of late.Can't tell you any more right now of course,but I wanted to check that it was throwing up sensible results and then compare it to classical MA methods.… Continue reading →

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R editor improvements for Bio7

January 31,2014
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R editor improvements for Bio7

30.01.2014 For the next release of Bio7 based on Eclipse 4.4 an improvement of the R editor for a much better editing experience of R scripts will be available.The integrated editor itself is built bottom-up (based upon an Eclipse editor editor template) although there a great editor frameworks (DLTK) or frameworks to develop programming

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State of the Union Speech Comparison

1月30日,2014
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State of the Union Speech Comparison

The State of the Union is historically a speech used to set the tone for the year...at least I think that's what it is.The process of writing these speeches has been discussed before and first-hand detail is available in this article....

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Automatic time series forecasting in Granada

1月30日,2014
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In two weeks I am presenting a workshop at the University of Granada (Spain) on Automatic Time Series Forecasting.Unlike most of my talks,this is not intended to be primarily 金宝搏网址about my own research.Rather it is to provide a state-of-the-art overview of the topic (at a level suitable for Masters students in Computer Science).I thought I'd provide...

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Python and R: Is Python really faster than R?

1月30日,2014
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我的一个朋友让我在R中编写以下代码:从正态分布中生成大小为10的样本,其中$\mu$=3和$\sigma^2$=5;使用95%的置信度计算$\bar x和$\bar x \mp z \alpha/2 \displayStyle\frac \sigma \sqrt n$

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