如何在MATLAB中运用最小二乘法画出拟合曲线并求出拟合函数,以下是数据,本人小白,求帮忙
>> x=[1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013];
>> y=[3 2.241 8.253 1.494 8.253 7.494 7.482 9.735 13.494 13.482 9.711 23.988 32.217 41.181 43.434 53.181 60.579 73.35 84.567 89.76];