PSIGNIFIT(1)

✨ NAME ✨

okay bestie, meet psignifit 💖 — section 1 of the manual, so it's a command-line girlie. She's a program for fitting and testing hypotheses about psychometric functions. that's the whole vibe. no cap.

---

🎀 DESCRIPTION 🎀

so basically psignifit lets you fit psychometric functions to your datasets while keeping full control over a large number of parameters. like, she is not going to make decisions for you. she's giving "I trust you with the sliders" energy. 💅

your data can either come from text files or be passed through a pipe. either way, she performs the calculation of confidence intervals and goodness-of-fit tests. multitasking queen 👑

and the way she accepts input?? there are so many ways. a whole menu. pick your fighter:

• from named text files — just hand her the files:

psignifit <data> <preferences>

• entirely from the console — type it all out live:

psignifit (...)

(enter data and preferences from the console and then send an EOF character — that's Ctrl-D in most UNIX shells)

• partly from named text files, partly from the console — the little dash at the end is doing the heavy lifting:

psignifit <data> <preferences> -

• through a pipe — chef's kiss, piping hot:

cat <data + preferences> | psignifit

• or via a mixture of piped input on stdin and files named on the command line — yes she can do both at once, she contains multitudes:

echo "#random_seed 12345" | cat <preferences> | psignifit <data> -

for more documentation see the files in the /usr/share/doc/psignifit directory, or visit http://bootstrap-software.org/psignifit/ — go read, bestie, it's giving ✨knowledge✨

---

🌸 EXAMPLES 🌸

an example dataset and fitting preferences are living their best life in /usr/share/doc/psignifit/examples 🦋 go say hi.

---

🧚 TEST 🧚

a regression test for psignifit can be found in /usr/share/doc/psignifit/tests — yes she has receipts, she's tested, she's iconic 🔥

---

👑 AUTHOR 👑

Psignifit was written by Jeremy Hill.

this manual page was written by Michael Hanke <michael.hanke@gmail.com>, for the Debian project (but may be used by others). 🫶

---

and that's a wrap on the lore, bestie: this page came from Michael Hanke, dated August 26, 2005, and it's the PSIGNIFIT(1) manual — slay, periodt 💅✨