I've searched through the Public Library, but still cannot find the indicator I need

You can achieve your goal by writing a custom indicator by means of our Pine Script language.

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Launch Chart
Laman Utama Penyaring Saham Penyaring Forex Penyaring Kripto Kalendar Ekonomi Bagaimana ia berfungsi Ciri-ciri Carta Harga Rujuk rakan Peraturan Dalaman Pusat Bantuan Laman web dan Penyelesaian Broker Widget Penyelesaian Pencartaan Perpustakaan Pencartaan yang Ringan Blog & Berita Twitter
Profil Tetapan Profil Akaun dan Pengebilan Kawan-kawan yang dirujuk Coin Tiket Sokongan Saya Pusat Bantuan Idea yang diterbitkan Pengikut Mengikuti Mesej Peribadi Sembang Daftar Keluar