Ok, there are special characters in your file, so the issue is probably the way you saved it with Excel. Try exporting the Excel file as CSV (Comma Separated Values) even if you name the file with a
打开文件（注意修改文件名）fid = fopen('480684994.txt','rt');if fid == 0, return, end% 读文件直到结束 while ~feof(fid)每次读入一行 s = fgetl(fid);% 以空格作为数据项的分隔符
Example 1: Using DLMREAD to read in a file with headers, text, and numeric data % This reads in the file 'sample_file2.txt' and creates a matrix, D, % with the numeric data this command specifies a white space as the % delimiter of the file D = dlmread('sample_file.txt','') ...
● M = csvread('filename', row, col, range),读取文件filename 中的数据,起始行为 row,起始列为col,读取的数据由数组 range 指定,range 的格式为:[R1 C1 R2 C2],其中R1、C1为读取区域左上角的行和列,R2、C2为读取区域右下角的行和列。 csvwrite 函数的调用格式如下: ● csvwrite('filename',M)...
Now, obviously, when you read back in, "Yes, Virginia, youwillget a 2D matrix." There's nothing in the file to tell you it's 3D. Now, that's also true in general in text files from any language, when you write out deletedata.csv ...
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I am saving data in a .txt file from c++ code which is continuously updating in real time.can i get this real time data loaded in to matrix in matlab in real time?? Please help 댓글 수: 6 이전 댓글 4개 표시 Jan 2014년 4월 1일 What ...
以'sample_file.txt'为例: CODE:Example 1: Using DLMREAD to read in a file with headers, text, and numeric data % This reads in the file 18、 'sample_file2.txt' and creates a matrix, D,% with the numeric data this command specifies a white space as the% delimiter of the file D ...
由于在数值仿真计算和信号处理时,大家在数据的存取上以txt和dat文件为主,且读取比存储更麻烦(存储的话fwrite,fprintf基本够用),因此下面的讨论主要集中在“txt 文件的读取”上(dat文件和txt文件类似)。 一. 基本知识: 1. 二进制文件与文本文件的区别:
data = readtable('data.txt'); %从Excel文件导入数据 data = xlsread('data.xlsx'); 1. 2. 3. 4. 5. 2. 数据的清洗 导入数据后,通常需要进行数据清洗,以去除缺失值、异常值和不必要的数据列。MATLAB提供了各种函数和工具,如rmmissing、isoutlier和removevars,用于数据清洗。