I am trying to the row number of '3/8' in a column of text data (52x1) n

Question

Ahmet Demir Bayka 2021-10-27

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1572893-i-am-trying-to-the-row-number-of-3-8-in-a-column-of-text-data-52x1-n

评论： Ahmet Demir Bayka 2021-10-28

Copper Tubes.xls

Tube_data = readtable('Copper Tubes.xls');
Column_1 = Tube_data(1:52,1);
My_Tube_Type = '3/8';
n = 0;
for (i=1:52)
    x = Column_1(i,1);
    t = strcmp(x,My_Tube_Type);
    if t == 1 
        n = i;
    end;
end;    

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

DGM 2021-10-27

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1572893-i-am-trying-to-the-row-number-of-3-8-in-a-column-of-text-data-52x1-n#answer_817768

在 MATLAB Online 中打开

Tube_data = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/780803/Copper%20Tubes.xls');
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 saved in the VariableDescriptions property.
Set 'VariableNamingRule' to 'preserve' to use the original column headers as table variable names.
Column_1 = Tube_data(1:52,1);
My_Tube_Type = '3/8';
rownum = find(strcmp(table2array(Column_1),My_Tube_Type))
rownum = 3
Column_1(rownum,:)
ans = table
    StandardSize
    ____________

      {'3/8'}   