怎样用matlab计算这个零点?
我在求sinx-ln(x+0.1)=0在1附近的近似根时,报了如下信息:Exiting fzero: aborting search for an interval containing a sign change
because complex function value encountered during search.
(Function value at -0.28 is 1.4384-3.1416i.)
Check function or try again with a different starting value.
ans =
NaN
这该怎么办呢? 能确定在1附近有根吗? 数模 学数学的学生的必经之路2075936236468804573519533441808252822965425485025730133650045025475999720648539 海灯法师 发表于 2012-1-24 22:46 static/image/common/back.gif
能确定在1附近有根吗?
能啊,这是一道例题,麻烦你了
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