其主要的调用形式为：a=xlsread('filename.xls');

num = xlsread(filename,sheet,xlRange)                                                 

%num = xlsread('filename',sheet,'xlRange')filename为文件路径及文件名称，sheet为某表的序号如sheet1为1，sheet为2。xlRange为选着需要读取的数据的范围如B2:D4

filename = 'myExample.xlsx';sheet = 1;xlRange = 'B2:C3'; 

subsetA = xlsread(filename,sheet,xlRange)

subsetA =     2     3     5   NaN

xlswrite(filename,A,sheet,xlRange)

filename.xlsx文件

#N/A

filename = 'testdata.xlsx';A = {
     'Time','Temperature'; 12,98; 13,99; 14,97}; 

sheet = 2; 

xlRange = 'E1';