I try an import of csv external data file but i have "inconsistency".

With the smaller file import is OK,

With the second, bigger, the import is not "consistency" and i can not after perform statisyical analysis, possible on the smaller.

Attached zipped the 2 files (smaller test1_plantdata, bigger sub1_plantdata)

The structure of the csv file is exactly the same.

follow Maple code (changing directory and file name):

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restart;

with(Statistics);

interface(displayprecision = 4);

plantdata := Import("D:/Dati/Prove/Maple/test1_plantdata.csv");

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I don't understand where is the "error"...

Thanks, regards.

Hello,

I try import a big Excel file with the first row as column labels for performing statistical etc.

I use this command :

data := Import(FileTools:-JoinPath(["d:", "directory", "subset2.xlsx"], platform = "windows"))

i need a dataframe for performing statistical with column label as first row, but i have this error :

Error, (in Import) invalid input: MatrixToDataFrame uses a 3rd argument, columns, which is missing

I can not understand what is this error...so, what i can do ?

Thanks, regards