Matlab help with code

ie DaP command. ext (s,iwidth, dt) that displays the string s would be displayed 10. Ticker text. Write a function tickerText(s, iwith er dt gives scrolling through a text window with width iwidth. The a olowingwtime) the pause after piece of text is displayed. For example, the napshot in scrolling across the Command window (here shown at parameter dt gives the len >> tickerText('Sic transit gloria mundi Si Sic Sic Sic t Sic tr Sic tra Sic trar ic trans c transi transit transit ransit g ansit gl nsit glo sit glor it glori