資源簡介
基于matlab的有限字長效應的研究,而且通俗易懂望采納

代碼片段和文件信息
function?beq=a2dr(dn)
%BEQ=A2DR(DN)將十進制數(shù)D轉(zhuǎn)換成二進制數(shù)并舍入成N位,然后
%將舍入結(jié)果轉(zhuǎn)換成十進制數(shù)(不含符號位)
%去掉十進制數(shù)d的符號
d1=abs(d);
%以下循環(huán)語句將不帶符號的十進制數(shù)d1轉(zhuǎn)換成二進制數(shù)
m=1;
while?fix(d1)>0
????d1=abs(d)/(2^m);
????m=m+1;
end
%以下兩句將二進制數(shù)舍入成b位,然后轉(zhuǎn)換成十進制數(shù)
beq=fix(d1*2^n+0.5);
beq=sign(d).*beq.*2^(m-n-1);
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????370??2013-05-18?09:59??a2dr.asv
?????文件?????????370??2013-05-18?09:59??a2dr.m
?????文件?????????319??2013-05-18?09:49??a2dt.asv
?????文件?????????371??2013-05-18?09:50??a2dt.m
?????文件??????????48??2013-10-01?10:48??lianshi.m
?????文件?????????265??2013-05-14?19:50??limcyc.m
?????文件??????????70??2013-09-12?16:23??linshi.m
?????文件?????????446??2013-10-01?11:06??twodsin.m
?????文件????????1003??2013-05-18?16:30??Unti
?????文件????????1003??2013-05-18?16:32??Unti
?????文件?????????372??2013-05-24?08:57??Unti
?????文件?????????372??2013-05-14?19:20??Unti
?????文件????????1114??2013-05-18?10:34??Unti
?????文件????????1136??2013-05-18?10:37??Unti
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