为什么matlab的书都不配源代码？哪儿可以找到代码或者哪些书有啊？
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hrollfcoef\u8fd9\u4e2a\u51fd\u6570\u4e0d\u662fmatlab\u81ea\u5e26\u7684
function [xh] = hrollfcoef(irfn,ipoint,sr,alfs,ncc)
%****************** variables *************************
% irfn : Number of symbols to use filtering
% ipoint : Number of samples in one symbol
% sr : symbol rate
% alfs : rolloff coeficiense
% ncc : 1 -- transmitting filter 0 -- receiving filter
% *****************************************************
xi=zeros(1,irfn*ipoint+1);
xq=zeros(1,irfn*ipoint+1);
point = ipoint;
tr = sr ;
tstp = 1.0 ./ tr ./ ipoint;
n = ipoint .* irfn;
mid = ( n ./ 2 ) + 1;
sub1 = 4.0 .* alfs .* tr; % 4*alpha*R_s
for i = 1 : n
icon = i - mid;
ym = icon;
if icon == 0.0
xt = (1.0-alfs+4.0.*alfs./pi).* tr; % h(0)
else
sub2 =16.0.*alfs.*alfs.*ym.*ym./ipoint./ipoint;
if sub2 ~= 1.0
x1=sin(pi*(1.0-alfs)/ipoint*ym)./pi./(1.0-sub2)./ym./tstp;
x2=cos(pi*(1.0+alfs)/ipoint*ym)./pi.*sub1./(1.0-sub2);
xt = x1 + x2; % h(t) plot((1:length(xh)),xh)
else % (4alphaRst)^2 = 1plot((1:length(xh)),xh)
xt = alfs.*tr.*((1.0-2.0/pi).*cos(pi/4.0/alfs)+(1.0+2.0./pi).*sin(pi/4.0/alfs))./sqrt(2.0);
end % if sub2 ~= 1.0
end % if icon == 0.0
if ncc == 0 % in the case of receiver
xh( i ) = xt ./ ipoint ./ tr; % normalization
elseif ncc == 1 % in the case of transmitter
xh( i ) = xt ./ tr; % normalization
else
error('ncc error');
end % if ncc == 0
end % for i = 1 : n
%******************** end of file ***************************
\u7f51\u4e0a\u627e\u7684\uff0c\u4f60\u770b\u770b\u80fd\u4e0d\u80fd\u62fc\u5230\u4f60\u90a3\u4e2a\u7a0b\u5e8f\u91cc\u53bb
当然还可以找到王正林等老师编写的《精通MATLAB科学计算》;
这样，把WORD另存为文本模式，然后复制到日志中重新编辑。
图片等东西要另整理的。
可能没有简单的办法了。
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