lis_array_scale(3f)

✨ lis_array_scale(3f) ✨

okay bestie, welcome to the Lis Library Functions manual, and today's main character is lis_array_scale 💖 it's a lil Fortran situation and it does exactly one thing and it does it flawlessly, no notes.

🌸 NAME 🌸

lis_array_scale — multiply the vector by the scalar 🫶

literally that's it. that's the whole job. and she ate.

🎀 SYNOPSIS 🎀

subroutine lis_array_scale(LIS_INTEGER n, LIS_SCALAR alpha, LIS_SCALAR
x(), LIS_INTEGER ierr);

💅 DESCRIPTION 💅

Multiply vector x by scalar alpha. 🦋

that's the vibe. you hand her a vector, you hand her a number, she hands you back the vector but scaled. it's giving math but make it cute. no cap.

🌈 INPUT 🌈

• n — the size of the vector 📏 like how many lil guys are in there
• alpha — the scalar value alpha ✨ the number doing the multiplying
• x — the array that stores the vector 🍓 your actual data, bestie

👑 OUTPUT 👑

• x — alpha * x (vector x is overwritten) 😭

heads up bestie: x gets overwritten fr fr. your original values are gone gone, replaced by alpha * x. if you needed the old ones, that's on you to save them first 💀

🧚 SEE ALSO 🧚

• lis(3)
• http://www.ssisc.org/lis/

and that's the whole page, periodt 💜 this was the lis_array_scale(3f) man page from the Lis Library Functions, dated 3 Dec 2014. go forth and scale your vectors, icon 🌟