Rlang での tensorflow 環境の作り方 ref: https://qiita.com/ysaito8015@github/items/1fb6efc3b0f3ee6d3e15

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$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

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$ brew install miniconda

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install.packages("curl")
install.packages("keras")
library(keras)
install_keras()

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export PATH="/usr/local/miniconda3/bin:$PATH"

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source ~/.zshrc

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$ python3

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$ conda create --name r-tensorflow python=3.6

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$ conda info -e

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$ source activate r-tensorflow

file8.txt

pip3 install --ignore-installed --upgrade tensorflow

file9.txt

conda install -c conda-forge keras