jlenv

Change default environment of Julia interpreter.

📝 Syntax

• jlenv

• je = jlenv('Version', julia_path)

• je = jlenv(...)

📥 Input argument

• julia_path - a string, or row characters array: executable file name of Julia.

📤 Output argument

• je - JuliaEnvironment object.

📄 Description

Usejlenv to modify the default version or execution mode of the Julia interpreter, ensuring these adjustments persist across various Nelson sessions.

The value set byjlenv is persistent across Nelson sessions.

Properties:

Version: string: Julia version

Executable: string: Name of Julia executable file

Library: string: Shared library file

Home: string: Home folder

Status: Process status: "NotLoaded" (default), "Loaded", "Terminated"

ExecutionMode: Execution mode: "InProcess" (default) or "OutOfProcess"

Use environment variables to force julia environment at each startup (usefull for snapcraft or docker distribution):

__NELSON_JULIA_VERSION__: example "1.11"

__NELSON_JULIA_EXECUTABLE__: example "/usr/bin/julia"

__NELSON_JULIA_LIBRARY__: example "libjulia.so"

__NELSON_JULIA_HOME__: example "/usr"

All environment variables must exist and valid to be considered.

💡 Examples

je = jlenv

Set the Julia executable path

jlenv('Version', ''C:\WindowsTools\Julia-1.11.6\bin\julia.exe'')

🔗 See also

jlrun.

🕔 History

Version	📄 Description
1.12.0	initial version