The input is a Blood Transfusion Service Center dataset in CSV format that contains the following details: last_donation(month), total_donation, total_blood(cc), first_donation(month), and donate_in_mar_2017. The dataset is derived from here. Fields in this dataset are scaled into the range [0,1] using Scale Snap.
The input data preview is as follows:
We use the Type Converter Snap which is configured as the following to automatically convert values into the appropriate type:
The Auto checkbox is selected so the Snap automatically detects and converts the data types, as required.
The converted data from Type Converter Snap is passed to the Profile Snap to derive statistical details of the dataset. The Profile Snap is configured as follows:
Following is the output preview of the Profile Snap.
The data from Profile Snap is passed to the Scale Snap. The Scale Snap is configured as follows:
The output preview of the Scale Snap is:
You can see that all the values are scaled in the range [0,1].