function?Datapreprocessing（）
[filenamepathname]?=?uigetfile（‘*.xlsx‘‘Select?the?table‘）;
data=xlsread（filename）;
[mn]=size（data）;
data_do=data;
for?i=3:n
????position=find（isnan（data（:i）））;
????[pok]=size（position）;
????for?a=1:po
????????data_do（position（a）i）=data_do（position（a）-1i）;
????end
end
resultname=strcat（filename‘_DataDefaultCompletion.xlsx‘）;
xlswrite（resultnamedata_do）;
days=unique（data_do（:1））;
[dav]=size（days）;
averagedata=zeros（dan-1）;
for?c=1:da
????averagedata（c1）=days（c）;
end
for?b=2:（n-1）
????for?x=1:da
????????sum=0;
????????num=0;
????????for?z=1:m
????????????if?data_do（z1）==days（x）
????????????????sum=sum+data_do（zb+1）;
????????????????num=num+1;
????????????end
????????end
????????meanvalue=sum/num;
????????averagedata（xb）=meanvalue;
????end
end
xlswrite（‘2018_average.xlsx‘a(chǎn)veragedata）;
figure（）;
for?e=2:（n-1）
????plot（averagedata（:1）averagedata（:e））;
????hold?on
end
????
????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2020-03-04?16:42??code\
?????文件???????92675??2019-09-24?22:23??code\180d.jpg
?????文件??????109399??2019-09-24?22:25??code\310d.jpg
?????文件???????91643??2019-09-24?22:24??code\50d.jpg
?????文件?????6895930??2019-09-24?20:05??code\AQI-CO相干結(jié)果圖.bmp
?????文件?????6895930??2019-09-24?20:06??code\AQI-NO2相干結(jié)果圖.bmp
?????文件?????6895930??2019-09-24?20:07??code\AQI-O3相干結(jié)果圖.bmp
?????文件?????6895930??2019-09-24?20:08??code\AQI-PM10相干結(jié)果圖.bmp
?????文件?????6895930??2019-09-24?20:11??code\AQI-PM2.5相干結(jié)果圖.bmp
?????文件?????6895930??2019-09-24?20:08??code\AQI-SO2相干結(jié)果圖.bmp
?????文件???????15559??2019-09-24?19:54??code\AQI.xlsx
?????文件?????6895930??2019-09-24?22:21??code\AQI小波方差圖.bmp
?????文件?????6895930??2019-09-24?22:21??code\AQI小波系數(shù)實(shí)部圖.bmp
?????文件?????1968242??2019-09-26?09:19??code\C.xlsx
?????文件???????15280??2019-09-24?19:56??code\CO.xlsx
?????文件?????????974??2019-09-17?12:24??code\Datapreprocessing.m
?????文件???????15393??2019-09-24?19:55??code\NO2.xlsx
?????文件???????15497??2019-09-24?19:56??code\O3.xlsx
?????文件???????15404??2019-09-24?19:55??code\PM10.xlsx
?????文件???????15444??2019-09-24?19:57??code\PM25.xlsx
?????文件???????15198??2019-09-24?19:54??code\SO2.xlsx
?????目錄???????????0??2019-09-26?10:45??code\basecode\
?????文件?????????863??2019-07-21?22:55??code\basecode\Datafill.m
?????文件????????1434??2015-04-12?22:12??code\basecode\WAVEMAIN.m
?????文件????????1440??2015-07-01?10:36??code\basecode\WAVEMAIN_zxn.m
?????文件????????2645??2015-02-19?03:26??code\basecode\anglemean.m
?????文件????????2928??2015-02-19?03:26??code\basecode\ar1.m
?????文件?????????412??2015-02-19?03:26??code\basecode\ar1nv.m
?????文件????????1551??2015-02-19?03:26??code\basecode\ar1spectrum.m
?????文件????????2487??2015-02-19?03:26??code\basecode\boxpdf.m
?????文件????????1344??2015-02-19?03:26??code\basecode\chisquare_inv.m
............此處省略23個(gè)文件信息