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Cross table
Hello, I am trying to get the information of several Excel files in a folder.
Each file has the following format:
Date store1 store2 store3
dd/mm/yyyy $ #.00(sales) etc
I would like to crosstable this formato to obtain this one:
Date store_id Sales
dd/mm/yy store1 $ xxxx
I will appreciate your guide to get an answer.
Best regards
Each file has the following format:
Date store1 store2 store3
dd/mm/yyyy $ #.00(sales) etc
I would like to crosstable this formato to obtain this one:
Date store_id Sales
dd/mm/yy store1 $ xxxx
I will appreciate your guide to get an answer.
Best regards
0
Best Answer
-
lionelderkrikor RapidMiner Certified Analyst, Member Posts: 1,195 UnicornHi @Jabazan,
Use the De-Pivot operator :
UPDATE : Check the create nominal index parameter of De-Pivot operator (to have the expected results) :
The process :<?xml version="1.0" encoding="UTF-8"?><process version="9.4.000-BETA"> <context> <input/> <output/> <macros/> </context> <operator activated="true" class="process" compatibility="9.4.000-BETA" expanded="true" name="Process"> <parameter key="logverbosity" value="init"/> <parameter key="random_seed" value="2001"/> <parameter key="send_mail" value="never"/> <parameter key="notification_email" value=""/> <parameter key="process_duration_for_mail" value="30"/> <parameter key="encoding" value="SYSTEM"/> <process expanded="true"> <operator activated="true" breakpoints="after" class="utility:create_exampleset" compatibility="9.4.000-BETA" expanded="true" height="68" name="Create ExampleSet" width="90" x="246" y="85"> <parameter key="generator_type" value="comma separated text"/> <parameter key="number_of_examples" value="100"/> <parameter key="use_stepsize" value="false"/> <list key="function_descriptions"/> <parameter key="add_id_attribute" value="false"/> <list key="numeric_series_configuration"/> <list key="date_series_configuration"/> <list key="date_series_configuration (interval)"/> <parameter key="date_format" value="yyyy-MM-dd HH:mm:ss"/> <parameter key="time_zone" value="SYSTEM"/> <parameter key="input_csv_text" value="Date,store1,store2,store3 01/01/2019, 10,20,30 02/01/2019,40,50,60"/> <parameter key="column_separator" value=","/> <parameter key="parse_all_as_nominal" value="false"/> <parameter key="decimal_point_character" value="."/> <parameter key="trim_attribute_names" value="true"/> </operator> <operator activated="true" class="de_pivot" compatibility="9.4.000-BETA" expanded="true" height="82" name="De-Pivot" width="90" x="380" y="85"> <list key="attribute_name"> <parameter key="Sales" value="store.*"/> </list> <parameter key="index_attribute" value="store_Id"/> <parameter key="create_nominal_index" value="false"/> <parameter key="keep_missings" value="false"/> </operator> <connect from_op="Create ExampleSet" from_port="output" to_op="De-Pivot" to_port="example set input"/> <connect from_op="De-Pivot" from_port="example set output" to_port="result 1"/> <portSpacing port="source_input 1" spacing="0"/> <portSpacing port="sink_result 1" spacing="0"/> <portSpacing port="sink_result 2" spacing="0"/> </process> </operator> </process>
Hope this helps,
Regards,
Lionel
8
Answers