I'm having some problems while loading the attached file in WEKA 3.8.1
(from the explorer panel).
It's a tiny dataset of 356 rows and 40 colums; some attributes are nominal,
some other (most of them) are numeric. The file is in the xlsx format.
Apparently WEKA seems to load the file, it does not give any error
messages. It reads the attribute names and the values of nominal attributes
but gives no information such as Count and Weight; as for numeric
attributes, they're considered Nan.
In the Current realtion panel I have Instances: 0 and Sum of weights :0.
I tried transforming the xlsx file in xls and csv but the situation did not
improve, Also tried to transform the xlsx file in arff file from workflow
panel but then could not read properly the arff file.
Could you please help me?
Thanks a lot