首先,使用readtable函数读取整个Excel文件。假设你的Excel文件名为data.xlsx,且数据位于名为Sheet1的工作表中。 matlab data = readtable('data.xlsx', 'Sheet', 'Sheet1'); 步骤2:指定要读取的列名或列索引 接下来,你可以通过列名或列索引来指定要读取的列。 通过列名读取: 假设你想读取名
T = readtable(filename) creates a table by reading column-oriented data from a text file, spreadsheet (including Microsoft® Excel®) file, XML file, HTML file, or a Microsoft Word document. readtable detects elements of your data, such as delimiter and data types, to determine how to...
1. 读取一个CSV文件，并将数据存储为一个Table类型的变量。data = readtable('data.csv');2. 读取一个Excel文件中的指定工作表。data = readtable('data.xlsx', 'Sheet', 'Sheet1');3. 读取一个Excel文件中指定范围的数据。data = readtable('data.xlsx', 'Range', 'A1:D10');4.读取一个CSV文件...
readtable("data_20091130.txt","Format",'%{MM/dd/yyyy}D%s%s%f%f%f',... 'Delimiter','\t','TextType','string') Warning: Column headers from the file were modified to make them valid MATLAB identifiers before creating variable names for the table. The original column headers are save...
Set'PreserveVariableNames'totrueto use the original column headers as table variable names. 示例代码 注意filename改成你的xlsx的名字即可。 filename ="Files_info.xlsx"; opts = detectImportOptions(filename); opts.PreserveVariableNames =true;
Read a subsample of data from a FITS file. First, get information about the FITS file. Get info = fitsinfo("tst0012.fits"); Query the sizes of each dimension of the image extension. Get info.Image.Size ans = 1×3 31 73 5 Store the row and column sizes. Get rowend = info...
创建表格uit=uitable(f,'Data',data,'ColumnName',columnNames);% 标记的行号或者列号rowToColor=2...
false位置 属性:DataLines: [2 Inf]VariableNamesLine: 1RowNamesColumn: 0VariableUnitsLine: 0VariableDescriptionsLine: 0要显示该表的预览,请使用 previewT4 =2×1 tableAlice___14 __EOF__
我尝试用importdata，textscan，readtable这几个函数来做但要么效果很差，要么完全读不出来（也可能是个人...
table arrays store column-oriented or tabular data, such as columns from a text file or spreadsheet.