Converting Models from Floating Point to Fixed Point for Production Code Generation
 

An essential step in embedded software development, floating- to fixed-point conversion can be tedious, labor-intensive, and error-prone. System engineers frequently design algorithms in floating-point math, usually double-precision. This format represents the ideal algorithm behavior but takes little account of the algorithmÂ’s final realization in production software and hardware. Software engineers and suppliers in mass production environments often need to convert these algorithms to fixed-point math for their integer-only hardware. As a result, multiple iterations between system and software engineers are often required.

[url=http://www.mathworks.com/company/newsletters/digest/2008/nov/converting-models.html]更多...[/url]

回复: Converting Models from Floating Point to Fixed Point for Production Code Generati
 

谁能帮帮忙啊 我有一组数据
t 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
y 243 289 324 372 393 417 435 549 1086 1263
希望那位大侠能用matlab写一个程序能够算出一个函数式 尽量要这个函数图形为s型的 或者试试逻辑函数也行 跪求啊 急啊