hegv_driver_grp(3)

💖 hegv_driver_grp(3) 💖

okay so this is the hegv_driver_grp(3) page from the Library Functions Manual, and it's giving “generalized eig driver” group-chat energy. The headline vibe is AV = BVΛ, etc. — and yes, that lambda is iconic. 💅

---

🌸 NAME 🌸

hegv_driver_grp — Generalized eig driver, AV = BVΛ, etc.

---

✨ SYNOPSIS ✨

🎀 Topics 🎀

— full —

• {he,sy}gv: eig, QR iteration
• {he,sy}gv_2stage: eig, QR iteration, 2-stage
• {he,sy}gvd: eig, divide and conquer
• {he,sy}gvx: eig, bisection

— packed —

• {hp,sp}gv: eig, QR iteration
• {hp,sp}gvd: eig, divide and conquer
• {hp,sp}gvx: eig, bisection

— banded —

• {hb,sb}gv: eig, QR iteration
• {hb,sb}gvd: eig, divide and conquer
• {hb,sb}gvx: eig, bisection

---

🦋 Detailed Description 🦋

This section is literally just a heading in the original — no extra prose, no secret lore, no bonus content. The deets are all up in the topics above, iykyk. ✨

---

👑 Author 👑

Generated automatically by Doxygen for LAPACK from the source code.

so the “author” is a Doxygen-generated situation for LAPACK, not a person — automatic behavior fr. 🤖💖

---

Sign-off time, bestie: the footer deets are LAPACK, Version 3.12.0, and hegv_driver_grp(3) — and ngl the original footer doesn't give a date, so I'm not inventing one. Byeee 🫶🎀