Tableau : Decimal numbers interpreted as null value in Tableau

Question

Im new on Tableau Desktop.

I was starting to import data from a csv. file.

Some columns don't display decimal number, but instead, null value.

And I check, format is the good one (number with decimal).

In my csv. file, I can see my column with values:

And in Tableau:

Sometimes, data appears and sometimes not, that's weird.

So, What option do i choose?

Thanks in advance.

Answer 1

Your data range is the issue here. You can right click on the Y-axis and edit the axis