matlab study notes 4-- importing and exporting spreadsheets

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_3 data import and export import and export spreadsheets

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Reference books
"matlab programming and integrated application" Zhang Defeng waiting to thank Zhang's books, so I appreciate the convenience of matlab
MATLAB support for Microsoft

Import / export graphics files

xlswrite function

Use xlswrite function matrix exported to Excel table, such as d mixing alphanumeric data matrix

• In the working folder will generate a file named tempdat.xls, and you can see after opening
  

  xlsread function

  xlwread Excle function to import the data file into MATLAB workspace. For example, the data file into the above-XLS introducing:
• Represents read data from the called 'Tempratures'sheet called' tempdata.xls' of the file, or reading data from the first sheet.

>> d1=xlsread('tempdata.xls','Tempratures')

d1 =

    12    98
    13    99
    14    97

• Together with the read out data, text, and text data, and

>> [e,f,g]=xlsread('tempdata.xls','Tempratures')

e =

    12    98
    13    99
    14    97


f =

    'Time'    'Temp'
    ''        ''    
    ''        ''    
    ''        ''    
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'


g =

    'Time'    'Temp'
    [  12]    [  98]
    [  13]    [  99]
    [  14]    [  97]
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'
    'Time'    'Temp'