Input must be real.Error in ==> erfc at 18 y = erfcore(x,1); 是什么原因造成的?还有Error in ==> normcdf at 65p = 0.5 * erfc(-z ./ sqrt(2));又是什么原因?

MATLAB出现?Subscript indices must either be real positive integers or logicalsclear all %a .mRh=input('请输入环半径,Rh=');I0=input('请输入环电流,I0=');mu0=4*pi*1e-7;C0=mu0/(4*pi)*10; %归常数Nh=20; %电流环分段数x=linspace(-3,3,N Subscript indices must either be real posit... Input must be real.Error in ==> erfc at 18 y = erfcore(x,1); 是什么原因造成的?还有Error in ==> normcdf at 65p = 0.5 * erfc(-z ./ sqrt(2));又是什么原因? Subscript indices must either be real positive integers or logicals. Subscript indices must either be real positive integers or logicals. Real power cannot be given,It must be given的意思是什么 aspen plus 11.项目运行后出现>->Processing input specifications ...****TERMINAL ERRORACCOUNT-INFO PARAGRAPH MUST BE SUPPLIEDErrors while processing input specifications what counts most ir that one`s confidence must be ture of one`s real case How many ways a man must go before he turns to be a real man? skating on the real ice must be fun.(保持句意不变） ___ ___ ____ ____ ____ skate on the real ice. matlab为什么出现 Subscript indices must either be real positive integers or logicals.为什么出现>> A=[2 -3 -2;-1 2 1;4 -7 -6];>> C=det(A)Subscript indices must either be real positive integers or logicals. happiness is one thing that real must be courage这句话有错误吗?中文可以翻译成什么? 请帮我翻译下,好难翻.4.1.3. Flood forecasting The flood zoning must also be complemented with a real 连词成句 must she be chang'e 英语翻译Port 1 and port 2 are each 8-bit wide and have identical characteristics.Data written to these ports are statically latched and remains unchanged until read.As input port they are non-latching,i.e.inputs must be present until read by an i must be aspen plus计算出错运行时出现以下问题->Processing input specifications ...****TERMINAL ERRORACCOUNT-INFO PARAGRAPH MUST BE SUPPLIEDErrors while processing input specifications据说好像是要在setup-specification-accounting里面随便 what must be must be!