채택된 답변:Sean de Wolski Is there anything along the lines of import wizard that can generate a variable, which you can then place in a matlab script? For example if you had a column in your csv file
writetable(table, 'test.csv') The commands here (when writing to csv) all seem to include the variable name row. https://www.mathworks.com/help/matlab/ref/writetable.html I've also tried doing it manually by importing my csv to a table, but then the row disappears and reappears ...
opts = detectImportOptions("outages_flawed.csv",Delimiter="|", ... DecimalSeparator=",",ImportErrorRule="omitrow",MissingRule="omitrow"); Now fine-tune the import options object with variable-level customizations by using the getvaropts, setvartype, and setvaropts functions. View the current ...
You're trying to save the variable called FileName20.mat in dlmwrite(). If that's the variable, then you have a dot in the name which means that FileName20 must be a structure, and mat must be a field/member of the structure. It's clearly not - you don't have any structur...
To specify other compression schemes see 'VariableCompression' name-value pair. parquetwrite('outagesDefault.parquet',T) Get the file sizes and compute the ratio of the size of tabular data in the .csv format to size of the same data in .parquet format. Get size of .csv file. fcsv ...
file = regexprep(file,'(\.xls)$','.csv'); % change extention to 'csv'. try dlmwrite(file,data,','); % write data. catch exception exceptionNew = MException('MATLAB:xlswrite:dlmwrite', 'An error occurred on data export in CSV format.'); exceptionNew = exceptionNew.addCause(excepti...
ylag = mlag2(Y,p); % This function generates a 215x6 matrix with p lags of variable Y. ylag = ylag(p+tau+1:t,:); % Then remove our training sample, so now a 173x6 matrix. K = M + p*(M^2); % K is the number of elements in the state vector ...
T=readtable('https://in.mathworks.com/matlabcentral/answers/uploaded_files/1186578/baseline.csv'); 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...
This code snippet uses an input and output variable that is named real_T, which is a reserved keyword for code generation. function real_T = foo(real_T) real_T = real_T + 1; end In the generated code, the variable real_T is renamed to b_real_T. void foo(double *b_real_T) ...
cast Cast variable to different data typecat Concatenate arrays along specified dimensioncatch Specify how to respond to error in try statementcaxis Color axis scalingcd Change working directoryconvexHull DelaunayTri method Convex hullcd (ftp) Change current directory on FTP servercdf2rdf Convert ...