H

• hankel (Matlab function) — Hankel matrix
• help (Matlab function) — Display help
• helpbrowser (Matlab function) — Display Help browser for access to full online documentation
• helpdesk (Matlab function) — Display Help browser
• helpwin (Matlab function) — Provide access to and display help for all functions
• hess (Matlab function) — Hessenberg form of a matrix
• hold (Matlab function) — Hold current graph
• home (Matlab function) — Move the cursor to the upper left corner of the Command Window
• horzcat (Matlab function) — Horizontal concatenation