sample files

Chapter01/01. Juliaをバイナリパッケージでインストールする/commands.txt

@@ -0,0 +1,6 @@
+$ sudo apt update
+$ sudo apt -y install build-essential
+
+$ wget https://julialang-s3.julialang.org/bin/linux/x64/1.0/julia-1.2.0-linux-x86_64.tar.gz
+$ tar xvfz julia-1.2.0-linux-x86_64.tar.gz
+$ sudo ln -s /home/ubuntu/julia-1.2.0/bin/julia /usr/local/bin/julia

Chapter01/02. JuliaをIDEで使う/SublimeText.txt

@@ -0,0 +1,4 @@
+{
+    "cmd": ["ConEmu64", "/cmd", "julia -i", "$file"],
+    "selector": "source.julia"
+}

Chapter01/03. Juliaをテキストエディタで使う/commands.txt

@@ -0,0 +1,12 @@
+$ wget -P ~/ https://raw.githubusercontent.com/Naereen/nanorc/master/julia.nanorc
+$ echo include \"~/julia.nanorc\" >> ~/.nanorc
+
+
+git clone git://github.com/JuliaEditorSupport/julia-vim.git
+mkdir -p ~/.vim
+cp -R julia-vim/* ~/.vim
+
+
+wget -P ~/julia-emacs/ https://raw.githubusercontent.com/JuliaEditorSupport/julia-emacs/master/julia-mode.el
+echo "(add-to-list 'load-path \"~/julia-emacs\")" >> ~/.emacs
+echo "(require 'julia-mode)" >> ~/.emacs

Chapter01/04. JuliaをLinux でソースからビルドする/commands.txt

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+$ sudo apt update
+$ sudo apt install --yes build-essential python-minimal gfortran m4 cmake pkg-config libssl-dev 
+
+
+$ git clone git://github.com/JuliaLang/julia.git
+$ cd julia
+$ git checkout v1.2.0
+
+$ make -j $((`nproc`-1)) 1>build_log.txt 2>build_error.txt
+
+
+$ cd ~
+# Get link from MKL website
+$ wget http://registrationcenter-download.intel.com/[go to Intel MKL web site to get link]/l_mkl_2019.0.117.tgz
+$ tar zxvf l_mkl_2019.0.117.tgz
+$ cd l_mkl_2019.0.117
+$ sudo bash install.sh
+
+cd ~/julia
+echo "USEICC = 0" >> Make.user
+echo "USEIFC = 0" >> Make.user
+echo "USE_INTEL_MKL = 1" >> Make.user
+echo "USE_INTEL_LIBM = 0" >> Make.user
+source /opt/intel/bin/compilervars.sh intel64
+make -j $((`nproc`-1)) 1>build_log.txt 2>build_error.txt
+
+
+$ cd ~
+# Get the link from Intel C++ compilers website
+$ wget http://[go to Intel to get link]/parallel_studio_xe_2018_update3_professional_edition.tgz
+$ tar zxvf parallel_studio_xe_2018_update3_professional_edition.tgz
+$ cd parallel_studio_xe_2018_update3_professional_edition
+$ sudo bash install.sh
+
+cd ~/julia
+echo "USEICC = 0" >> Make.user
+echo "USEIFC = 0" >> Make.user
+echo "USE_INTEL_MKL = 1" >> Make.user
+echo "USE_INTEL_LIBM = 1" >> Make.user
+source /opt/intel/bin/compilervars.sh intel64
+make -j $((`nproc`-1)) 1>build_log.txt 2>build_error.txt
+
+
+$ sudo ln -s /home/ubuntu/julia/usr/bin/julia /usr/local/bin/julia

Chapter01/05. JuliaをAWSクラウド上のCloud9 IDEで使う/JuliaRunner.run

@@ -0,0 +1,5 @@
+ {
+ "cmd" : ["julia", "$file", "$args"],
+ "info" : "Started $project_path$file_name",
+ "selector" : "source.jl"
+ }

Chapter01/06. Julia起動時の動作を変更する/commands.txt

@@ -0,0 +1,6 @@
+$ julia -i hello.jl Al Bo Cyd
+$ julia -e "println(factorial(10))"
+$ julia --banner=no
+
+
+julia> RandomDevice()

Chapter01/06. Julia起動時の動作を変更する/hello.jl

@@ -0,0 +1 @@
+println("Hello " * join(ARGS, ", "))

Chapter01/06. Julia起動時の動作を変更する/startup.jl

@@ -0,0 +1,5 @@
+using Random
+
+ENV["JULIA_EDITOR"] = "vim"
+
+println("Setup successful")

Chapter01/07. Juliaをマルチコアで使う/commands.txt

@@ -0,0 +1,40 @@
+$ julia --banner=no -p 2
+
+
+julia> using Distributed
+julia> nworkers()
+julia> exit()
+
+
+$ julia --banner=no -p auto -L hello.jl
+
+
+julia> exit()
+
+
+$ julia --banner=no -p auto -L hello2.jl
+
+
+julia> exit()
+
+
+# Linux bash
+$ export JULIA_NUM_THREADS=`nproc`
+$ julia -e "println(Threads.nthreads())"
+
+
+# Windows cmd
+C:\> set JULIA_NUM_THREADS=%NUMBER_OF_PROCESSORS%
+C:\> julia -e "println(Threads.nthreads())"
+
+
+D:\> julia --banner=no -p 2 -L hello2.jl
+
+
+julia> pwd()
+julia> using Distributed
+julia> pmap(i -> (i, myid(), pwd()), 1:nworkers())
+julia> cd("C:\\")
+julia> pwd()
+julia> addprocs(2)
+julia> pmap(i -> (i,myid(),pwd()), 1:nworkers())

Chapter01/07. Juliaをマルチコアで使う/hello.jl

@@ -0,0 +1 @@
+println("Hello " * join(ARGS, ", "))

Chapter01/07. Juliaをマルチコアで使う/hello2.jl

@@ -0,0 +1,2 @@
+println("Hello " * join(ARGS, ", "))
+sleep(1)

Chapter01/08. Juliaのインタラクティブモードを使いこなす/commands.txt

@@ -0,0 +1,20 @@
+julia> x = 10 # 単なるテスト
+julia> @edit sin(1.0)
+julia> ;
+
+
+# Linux bash
+shell> ls
+
+# Windows cmd
+shell> dir
+
+
+julia> include("example.jl")
+julia> ?
+help?> include
+julia> <CTRL-R>
+(reverse-i-search)`x =': x = 10
+julia> x = 10
+julia> exit()
+julia> @which sin(1.0)

Chapter01/08. Juliaのインタラクティブモードを使いこなす/example.jl

@@ -0,0 +1 @@
+println("An example was run!")

Chapter01/09. Juliaで計算結果を表示する/commands.txt

@@ -0,0 +1,10 @@
+julia> using Pkg; Pkg.add("PyPlot")
+julia> include("display.jl")
+
+
+$ julia display.jl
+$ julia display2.jl
+
+
+julia> transpose(1:100)
+julia> rand(100, 100);

Chapter01/09. Juliaで計算結果を表示する/display.jl

@@ -0,0 +1,12 @@
+using PyPlot, Random
+
+function f()
+    Random.seed!(1)
+    r = rand(50)
+    @show sum(r)
+    display(transpose(r))
+    print(transpose(r))
+    plot(r)
+end
+
+f()

Chapter01/09. Juliaで計算結果を表示する/display2.jl

@@ -0,0 +1,14 @@
+using PyPlot, Random
+
+function f()
+    Random.seed!(1)
+    r = rand(50)
+    @show sum(r)
+    display(transpose(r))
+    print(transpose(r))
+    plot(r)
+    show()
+end
+
+f()
+

Chapter01/10. パッケージの管理/commands.txt

@@ -0,0 +1,14 @@
+julia> ]
+(v1.0) pkg> status
+(v1.0) pkg> add BenchmarkTools
+(v1.0) pkg> status
+(v1.0) pkg> precompile
+
+
+julia> using BenchmarkTools
+julia> @btime rand()
+
+julia> ]
+(v1.0) pkg> add [email protected]
+(v1.0) pkg> pin BSON
+(v1.0) pkg> free BSON

Chapter01/11. JuliaをJupyter Notebookで使う/commands.txt

@@ -0,0 +1,16 @@
+julia> ]
+(v1.2) pkg> add IJulia
+
+julia> using IJulia
+julia> notebook()
+
+
+$ ~/.julia/packages/Conda/hsaaN/deps/usr/bin/jupyter notebook
+
+
+C:\> %userprofile%\.julia\packages\Conda\hsaaN\deps\usr\Scripts\jupyter-notebook
+
+
+ENV["JUPYTER"] = "[path to your jupyter program]"
+using Pkg
+Pkg.build("IJulia")

Chapter01/12. JuliaをJupyterLabで使う/commands.txt

@@ -0,0 +1,21 @@
+julia> ]
+(v1.2) pkg> add Conda
+
+julia> using Conda
+julia> Conda.add("jupyterlab")
+
+
+$ ~/.julia/packages/Conda/hsaaN/deps/usr/bin/jupyter lab
+
+
+C:\> %userprofile%\.julia\packages\Conda\hsaaN\deps\usr\Scripts\jupyter-lab
+
+
+$ wget https://repo.anaconda.com/archive/Anaconda3-5.3.0-Linux-x86_64.sh
+
+$ sudo bash Anaconda3-5.3.0-Linux-x86_64.sh
+
+$ /home/ubuntu/anaconda3/bin/jupyter lab
+
+
+C:\> C:\ProgramData\Anaconda3\Scripts\jupyter-lab.exe

Chapter01/13. ターミナルしか使えないクラウド環境でJupyter Notebookを使う/commands.txt

@@ -0,0 +1,13 @@
+$ chmod 400 keyfile.pem
+
+
+$ ssh -i path/to/keyfile.pem -L8888:127.0.0.1:8888 ubuntu@[enter_hostname_here]
+
+$ ~/.julia/packages/Conda/hsaaN/deps/usr/bin/jupyter lab
+
+C:\> %userprofile%\.julia\packages\Conda\hsaaN\deps\usr\Scripts\jupyter-lab
+
+
+julia> using IJulia
+julia> notebook(detached=true)
+julia> run(`$(IJulia.notebook_cmd[1]) notebook list`)