Loading in a table that has multiple values in a single cell seperated by a comma
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Does matlab have an issue when you load in data from a csv file and multiple cells in your file contain more than one value which are seperated by a comma? I am trying to match to columns together from two different csv files that have the same data type but I am getting the issue of "
Error using tabular/ismember
A and B must contain the same variables.'
Is this because some of my cells in one of my csv contain multiple values and matlab is not able to recognize each one of them?
0 comentarios
Respuestas (1)
Walter Roberson
el 17 de Oct. de 2023
You are trying to use ismember() to compare two tables directly. ismember() only permits that if all of the same variables occur in each table
2 comentarios
Walter Roberson
el 26 de Oct. de 2023
Editada: Walter Roberson
el 26 de Oct. de 2023
Do not ismember entire tables -- select variables from the table.
filename1 = 'example1.xlsx';
filename2 = 'example2.xlsx';
T1 = readtable(filename1, 'VariableNamingRule', 'preserve');
T2 = readtable(filename2, 'VariableNamingRule', 'preserve');
[found, idx] = ismember(T2.('last name'), T1.('last name'));
T1.('first name')(idx(found))
innerjoin(T1, T2)
Ver también
Categorías
Más información sobre Tables en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!