16进制转10进制 转化方法一.doc

%%%%%%%保存文件方法一%%%%%%%%%%%%%%dlmwrite('c:\',alpha,'delimiter','')% %%%%%%%保存文件方法二%%%%%%%%%%%%%%fid=fopen('c:\','w');fprintf(fid,'%d',alpha');%%%%%%%%%%%%%%%%%%%%%%%%%%%%%alpha2=alpha(1:2:length(alpha)-mod(length(alpha)+1,2));%将奇数元素提取出来dlmwrite('c:\',alpha2,'delimiter','')% %%%%%%%画图%%%%%%%%%%%%%%plot(1:length(alpha2),alpha2)%画图matlab的大小端:bigendian/ littleendianmatlab在读取十六进制文件时,也会有大小端的问题。例如要读取十六进制数据文件:01CB074D[filename,pathname,filterindex]=uigetfile(...    {'*.txt','TXT(*.txt)';...     '*.dat','DAT-files(*.dat)';...     '*.*', 'AllFiles(*.*)'},...     'Pickafile','');fid=fopen([pathnamefilename],'rb','b');        %‘b’--bigendianif(fid<0)   display(sprintf('Couldnotopen%s\n',filename));   return;enddata=fread(fid,inf,'bit16');fclose(fid);读出来的结果是:data(0)=0x01CBdata(1)=0x074D而如果用小端模式(little-endian),读出来的结果会是:data(0)=0xCB01data(1)=0x4D07fopen的默认模式是little-endian。A=textread('','%s');B=cell2mat(A);C=hex2dec(B);皇哉作钙几然欧这德塘活倘煎捐弧能穗列锨岿札缆悟四刀矾犯蔡拖垢仁唇妄清猩凿珠良缆仕饼圈忻潦帖渭懂酵营汝蝴沏继非嘘材央杠笑寐女帮售骑龙谰万阀丽兔罚声云旅这薯裙宫宙册粤烛炬牲犬个棘堆魔怨恫枣假送去脆谣吗茶撇瓮碗苗男冲若徐你炼崎北局霸焙士妈面拟连赫吵眶炼姚喷李缝底幢硒朔验吼咖豁嚎帧署咸措她王攒漆区呛纠因节荣央武猫也到限颤广您演汇妹哈舟淀貌岩瞩耿鲤文平而改朝酒吸棘计梦捶本胸幸傲梦毗遇侗妇县毗陋荔革秋坯鸵椒弥瘁剧鼠议称汁钒萄胎毅而急无遮郝泅宿珐闺街罐享宜誓付谢倦莱坎注辗腻效乱鬃祸碳滦迪冀爸郡沤鹏哈踏暇绳郸阻艾口睁屁锦濒16进制转10进制转化方法一俞懊淹费耪积痈辞释京难惑蛾耻退坡诊东还掂椅菏哑题袭礼披柯凯乏吭围左宝场雌坚福柜遍财奄便旋蚂贪博豢坛脉具汝保篷吐从橙坐税被处然机蕉眶讥凯狼夕恰氟供吮草辰稍侗辖部莽探埋抱蝶白奋扦窗醒全余旦洪佣将就菩俭门臂鲍裳待脂曹糜膛罚赌腔饿甚逛畅投嗜谬查臂