can someone explain me How to deal with NaN in data
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Hi, I'm doing PCA for data 106x512 size after standardizing data getting NaN in the data set, so I'm not able to do the PCA for standardized data can someone help with this issue. THANKS IN ADVANCES
0 comentarios
Respuestas (1)
Jose Sanchez
el 20 de Oct. de 2018
Check if there is NaN is your data. Function "isnan" will do that (see help isnan). Combine with function "any" to select rows or columns that contain at least one NaN. Let's call your matrix X, then the code below will select the row indices:
ind = find(any(isnan(X),2))
0 comentarios
Ver también
Categorías
Más información sobre Dimensionality Reduction and Feature Extraction 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!