Siemens Community Catalyst Program

The Siemens Community Catalyst program was co-created with our community to acknowledge technology leaders who consistently contribute to the Siemens Community. Nominations are accepted on a rolling basis.

Nominate Now

Regarding Attributes selection

maria_godric

Hi,

Which operator can we use to select a few attributes from a group of attributes.

Thanks
Maria

Find more posts tagged with

AI Studio

Accepted answers

All comments

haddock

Says it all really.

maria_godric

Hi,

I have an excel sheet with 30 attributes(30 columns).I want to select 1st,3rd,7th and 15th columns and write it into another excel sheet.But I don't know how to select the above mentioned attributes only to write.

Thanks
Maria

haddock

With respect, you really do not need RM for this, so why bother ?

RalfKlinkenberg

Hi Maria,

in RapidMiner 4.6, the operator AttributeFilter allows to filter attributes by name, by type, and by other conditions (see parameter filter condition). Depending on how you would like to filter, the option invert filter may need to be set.

Best regards,
Ralf

maria_godric

Hi Ralf,

Thanks for your valuable information.But using this operator I can select only one attribute at a time.Actually I want to select more than one attributes.

Thanks
Maria.

haddock

Maria,

Excellent display of manners. If you had been able to understand my answer you would not have needed to bother Ralf.

<operator name="Root" class="Process" expanded="yes">
    <operator name="ExampleSetGenerator" class="ExampleSetGenerator">
        <parameter key="target_function"	value="polynomial"/>
    </operator>
    <operator name="FeatureNameFilter" class="FeatureNameFilter">
        <parameter key="skip_features_with_name"	value="att1|att2|att3"/>
    </operator>
</operator>

maria_godric

Hi haddock,

Thanks for the help

What i really mean is if we are having an option in RM, which operator will be suited for the same instead of working directly in excel sheet.

Thanks,
Maria