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Converting to NIMBLE from JAGS, OpenBUGS or WinBUGS NIMBLE is a hierarchical modeling package that uses nearly the same modeling language as the popul 阅读全文
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Another correlation function?! Yes, the correlation function from the psycho package. devtools::install_github("neuropsychology/psycho.R") # Install t 阅读全文
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I was surprised by greta. I had assumed that the tensorflow and reticulate packages would eventually enable R developers to look beyond deep learning 阅读全文
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If your primary objective is to query your data in Hadoop to browse, manipulate, and extract it into R, then you probably want to use SQL. You can wri 阅读全文
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This weekend, I decided it was time: I was going to update my Python environment and get Keras and Tensorflow installed so I could start doing tutoria 阅读全文
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As with many aspects of the tidyverse, its non-standard evaluation (NSE) implementation is not something entirely new, but built on top of base R. Wha 阅读全文
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最近入手一台GTX 1070的笔记本,手痒想在win10上试下GPU跑模型,所以就有了接下来的安装GPU版mxnet的坎坷历程,经过多重试验终于搞定了python和R安装mxnet,现将主要点记录如下: 本人主要参考这2篇博文: https://my.oschina.net/qinhui99/blo 阅读全文
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When working with big data with R (say, using Spark and sparklyr) we have found it very convenient to keep data handles in a neat list ordata_frame. P 阅读全文
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Unsupervised learning refers to data science approaches that involve learning without a prior knowledge about the classification of sample data. In Wi 阅读全文
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Recently we were building a Shiny App in which we had to load data from a very large dataframe. It was directly impacting the app initialization time, 阅读全文