close?all
clear?all
clc
%?files1=dir（‘D:\云南出差數據\20180709\20180709\2018年7月9日_精礦_1\*.txt‘）;
%?l1=length（files1）;
%?x1=cell（l1:1）;
%?for?i=1:1:l1;
%?????file_name{i}=files1（i）.name;
%?????x1{i}=load（[‘D:\云南出差數據\20180709\20180709\2018年7月9日_精礦_1\‘?file_name{i}]）;
%?end
%?a1=cell2mat（x1）;
%?y1=roundn（a1-4）;
%?y2=y1（:2:2:end）;%提取列
%?y3=y1（335:341:）;
%?%?y4=max（y3[]1）;%提取選中矩陣中每列最大值，即為該元素的強度值
%?%?y5=y4（201:1000）;
%?%?y6=smooth（y3）;
%?y4=y3（:1:2）;
%?y5=y4（:1）;
%?y6=y4（:2）;
%?plot（y5y6）;
files=dir（‘D:\云南出差數據\20180708\20180708\2018年7月8日_精礦_1\*.txt‘）;
l=length（files）;
x=cell（l:1）;
for?i=1:1:l;
????file_name{i}=files（i）.name;
????x{i}=load（[‘D:\云南出差數據\20180708\20180708\2018年7月8日_精礦_1\‘?file_name{i}]）;
end
a=cell2mat（x）;
y=roundn（a-4）;%保存小數點后四位，但是兩列全變了
%?y1=y（201:1000:）;%截取中間800個數據點
%?y2=y1（135:140:）;%截取P的光譜區間
%?
%?y3=[y2（:1）?mean（y2（:2:2:end）2）];%平均為一張譜
%?area=trapz（y3（:1）y3（:2））;%峰面積
b=nirmaf（y11）;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1063??2018-07-31?13:58??pls1\GA\lianxi.m

?????文件????????461??2018-07-30?16:24??pls1\GA\summ4.m

?????文件???????3449??2010-03-15?15:55??pls1\pls2\pls.txt

?????文件??????75776??2007-11-16?09:28??pls1\pls3\顧客滿意度模型估計的PLS與LISREL.doc

?????文件???????3932??2008-11-20?22:08??pls1\pls4\pls1.m

?????文件?????409088??2005-04-24?08:30??pls1\pls5\pls.doc

?????文件????????399??2013-01-09?14:55??pls1\spectral_pretreatment\auto.m

?????文件????????310??2013-01-09?14:55??pls1\spectral_pretreatment\center.m

?????文件???????2064??2013-01-09?14:55??pls1\spectral_pretreatment\dosc.m

?????文件????????730??2013-01-09?14:55??pls1\spectral_pretreatment\msc.m

?????文件???????1167??2013-01-09?14:55??pls1\spectral_pretreatment\nirmaf.m

?????文件????????497??2013-01-09?14:55??pls1\spectral_pretreatment\normaliz.m

?????文件????????496??2013-01-09?14:55??pls1\spectral_pretreatment\rescal.m

?????文件???????1157??2013-01-09?14:55??pls1\spectral_pretreatment\savgol.m

?????文件????????450??2013-01-09?14:55??pls1\spectral_pretreatment\scal.m

?????文件???????1187??2013-01-11?16:35??pls1\spectral_pretreatment\sgoval.m

?????文件????????352??2013-01-09?14:55??pls1\spectral_pretreatment\snv.m

?????文件???????4286??2014-12-27?10:24??pls1\spectral_pretreatment\spectral_pretreatment.m

?????文件????????472??2011-04-13?11:56??pls1\work\data.mat

?????文件????????561??2011-04-25?11:16??pls1\work\pls.m

?????文件????????514??2011-04-13?10:46??pls1\work\plsiscoeff.m

?????文件???????1132??2011-04-25?11:14??pls1\work\plsmain.m

?????文件????????749??2011-04-26?13:46??pls1\work\plspcr.m

?????文件????????370??2011-04-11?13:36??pls1\work\plsra.m

?????文件????????970??2011-04-11?15:30??pls1\work\plsrd.m

?????文件????????274??2011-04-11?15:48??pls1\work\plsutcor.m

?????文件????????461??2011-04-13?11:02??pls1\work\plsvip.m

?????文件??????52736??2011-04-28?19:46??pls1\work\PLS程序流程圖.doc

?????文件????????204??2011-04-11?12:56??pls1\work\stand.m

?????文件???????2158??2015-08-14?15:04??pls1\各種光譜數據預處理代碼matlab\預處理\center.m

............此處省略45個文件信息