How to Async Standard Deviation in Tcl - Code Snippet

# Task: Async Standard Deviation
# Language: Tcl

proc async_standard_deviation() {
    # Implementation for Async Standard Deviation
    set result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Standard Deviation
    puts("Done");
}