它会自动检测文件中的数据类型,并尽可能将数据读取为数值矩阵。 表头处理:如果 CSV 文件包含表头(headline),readmatrix会默认跳过第一行,因为它假设第一行是文本描述而不是数据。 返回类型:返回一个数值矩阵。如果文件中包含非数值数据(如文本字符串),readmatrix可能会报错或将其处理为NaN(具体行为取决于 MATLAB 版本...
Difference between readmatrix() and readtable(). Learn more about readmatrix(), readmatrix, readtable(), readtable MATLAB
在 MATLAB 中,有多种工具和函数可用于数据清洗。以下是一些常见的方法和技巧: 1. 导入数据 使用readtable、readmatrix 或 readcell 函数从文件(如 CSV、Excel)导入数据。 data = readtable('data.csv'); % 读取CSV文件为表格 2. 查看数据 在清洗数据之前,首先要检查数据的结构和内容。 head(data); % 查看...
Can I parse a text file with dates and data... Learn more about matlab, readmatrix, readtable MATLAB
data=readmatrix("2011-BC92.csv",2); x=data(:,1); y=data(:,2); plot(x,y); I'm also getting the same error .. please help 0 Comments Sign in to comment. Ellenon 18 Nov 2023 0 Link I have the same error. % scroll through file: how many lines are there?
If iam using readmatrix, then the option cant be a detectImportoption, Sir, but it should be adelimitedTextImportOptions... But iam not sure... Would you explain how to do that? Cris LaPierreon 25 Sep 2021 Open in MATLAB Online
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Error using readtable: An error occurred while trying to determine whether "readData" is a function namehimaybe you should share a copy of your csv file to let us check the issueThe error looks unusual from the "readtable" function. It could be due to...
Andrew Ellingford2020년 1월 3일 0 링크 번역 답변:Guillaume2020년 1월 7일 Re3740000.txt Re3750000.txt MATLAB Online에서 열기 I have about 6000 .txt data files that I wish to import into Matlab. I have an iterative loop to put these tables into a cell call...
See Also Functions readtable | writetimetable | readmatrix | readvars | readcell | timetable | timetable2table Live Editor Tasks Import Data Apps Import Tool Topics Control How MATLAB Imports Your DataWhy did you choose this rating? Submit How useful was this information? Unrated 1 star 2...