Mata

Aliases: —

Provenance: commit e02782f1fd · authored 2026-02-07T16:11:37+01:00 · agent claude-code · model sonnet

1 source · not in taxonomy (canonical name didn't match any upstream)

Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

mata:
void fibonacci(real scalar n)
{
    real scalar i
    real colvector fib

    fib = J(n, 1, 0)
    fib[1] = 1
    if (n > 1) fib[2] = 1

    for (i=3; i<=n; i++) {
        fib[i] = fib[i-1] + fib[i-2]
    }

    printf("Fibonacci sequence:\n")
    for (i=1; i<=n; i++) {
        printf("%f ", fib[i])
    }
    printf("\n")
}

fibonacci(10)
end