Difficulties with macro value in scientific notation
Hi all,
RapidMiner raises an error when a macro value is in scientific notation:

The macro value is well recorded ...:

...and is used in an operator :

Is there a solution / workaround to this ?
Thanks for your explanations...
Regards,
Lionel
NB : The process :
RapidMiner raises an error when a macro value is in scientific notation:

The macro value is well recorded ...:

...and is used in an operator :

Is there a solution / workaround to this ?
Thanks for your explanations...
Regards,
Lionel
NB : The process :
<?xml version="1.0" encoding="UTF-8"?><process version="9.2.000-SNAPSHOT"> <context> <input/> <output/> <macros/> </context> <operator activated="true" class="process" compatibility="9.2.000-SNAPSHOT" 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" class="operator_toolbox:create_exampleset" compatibility="1.7.000" expanded="true" height="68" name="Create ExampleSet" width="90" x="45" y="34"> <parameter key="generator_type" value="date_series"/> <parameter key="number_of_examples" value="100"/> <parameter key="use_stepsize" value="true"/> <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" value="2019-01-01 00:00:00.1.hour"/> </list> <parameter key="date_format" value="yyyy-MM-dd HH:mm:ss"/> <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="generate_id" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Generate ID" width="90" x="179" y="34"> <parameter key="create_nominal_ids" value="false"/> <parameter key="offset" value="0"/> </operator> <operator activated="true" class="generate_data" compatibility="9.2.000-SNAPSHOT" expanded="true" height="68" name="Generate Data" width="90" x="45" y="136"> <parameter key="target_function" value="random"/> <parameter key="number_examples" value="100"/> <parameter key="number_of_attributes" value="2"/> <parameter key="attributes_lower_bound" value="-10.0"/> <parameter key="attributes_upper_bound" value="10.0"/> <parameter key="gaussian_standard_deviation" value="10.0"/> <parameter key="largest_radius" value="10.0"/> <parameter key="use_local_random_seed" value="false"/> <parameter key="local_random_seed" value="1992"/> <parameter key="datamanagement" value="double_array"/> <parameter key="data_management" value="auto"/> </operator> <operator activated="true" class="generate_id" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Generate ID (2)" width="90" x="179" y="136"> <parameter key="create_nominal_ids" value="false"/> <parameter key="offset" value="0"/> </operator> <operator activated="true" breakpoints="after" class="concurrency:join" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Join" width="90" x="313" y="85"> <parameter key="remove_double_attributes" value="true"/> <parameter key="join_type" value="inner"/> <parameter key="use_id_attribute_as_key" value="true"/> <list key="key_attributes"/> <parameter key="keep_both_join_attributes" value="false"/> </operator> <operator activated="true" class="extract_macro" compatibility="9.2.000-SNAPSHOT" expanded="true" height="68" name="Extract Macro" width="90" x="447" y="85"> <parameter key="macro" value="dateOffset"/> <parameter key="macro_type" value="data_value"/> <parameter key="statistics" value="average"/> <parameter key="attribute_name" value="date"/> <parameter key="example_index" value="1"/> <list key="additional_macros"/> </operator> <operator activated="true" class="generate_macro" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Generate Macro" width="90" x="581" y="85"> <list key="function_descriptions"> <parameter key="dateDiffOffset" value="date_diff(date_parse("01/01/1970"),date_parse(%{dateOffset}))"/> </list> </operator> <operator activated="true" breakpoints="after" class="date_to_numerical" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Date to Numerical" width="90" x="715" y="85"> <parameter key="attribute_name" value="date"/> <parameter key="time_unit" value="day"/> <parameter key="millisecond_relative_to" value="second"/> <parameter key="second_relative_to" value="minute"/> <parameter key="minute_relative_to" value="hour"/> <parameter key="hour_relative_to" value="day"/> <parameter key="day_relative_to" value="month"/> <parameter key="week_relative_to" value="year"/> <parameter key="month_relative_to" value="year"/> <parameter key="quarter_relative_to" value="year"/> <parameter key="half_year_relative_to" value="year"/> <parameter key="year_relative_to" value="era"/> <parameter key="keep_old_attribute" value="false"/> </operator> <operator activated="true" class="aggregate" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Aggregate" width="90" x="849" y="34"> <parameter key="use_default_aggregation" value="false"/> <parameter key="attribute_filter_type" value="all"/> <parameter key="attribute" value=""/> <parameter key="attributes" value=""/> <parameter key="use_except_expression" value="false"/> <parameter key="value_type" value="attribute_value"/> <parameter key="use_value_type_exception" value="false"/> <parameter key="except_value_type" value="time"/> <parameter key="block_type" value="attribute_block"/> <parameter key="use_block_type_exception" value="false"/> <parameter key="except_block_type" value="value_matrix_row_start"/> <parameter key="invert_selection" value="false"/> <parameter key="include_special_attributes" value="false"/> <parameter key="default_aggregation_function" value="average"/> <list key="aggregation_attributes"> <parameter key="att1" value="average"/> </list> <parameter key="group_by_attributes" value="date"/> <parameter key="count_all_combinations" value="false"/> <parameter key="only_distinct" value="false"/> <parameter key="ignore_missings" value="true"/> </operator> <operator activated="true" class="numerical_to_date" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Numerical to Date" width="90" x="1117" y="34"> <parameter key="attribute_name" value="date"/> <parameter key="keep_old_attribute" value="false"/> <parameter key="time_offset" value="%{dateDiffOffset}"/> </operator> <operator activated="true" class="concurrency:join" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Join (2)" width="90" x="1275" y="85"> <parameter key="remove_double_attributes" value="true"/> <parameter key="join_type" value="inner"/> <parameter key="use_id_attribute_as_key" value="false"/> <list key="key_attributes"> <parameter key="date" value="date"/> </list> <parameter key="keep_both_join_attributes" value="false"/> </operator> <operator activated="true" class="set_role" compatibility="9.2.000-SNAPSHOT" expanded="true" height="82" name="Set Role" width="90" x="1448" y="85"> <parameter key="attribute_name" value="date"/> <parameter key="target_role" value="id"/> <list key="set_additional_roles"/> </operator> <connect from_op="Create ExampleSet" from_port="output" to_op="Generate ID" to_port="example set input"/> <connect from_op="Generate ID" from_port="example set output" to_op="Join" to_port="left"/> <connect from_op="Generate Data" from_port="output" to_op="Generate ID (2)" to_port="example set input"/> <connect from_op="Generate ID (2)" from_port="example set output" to_op="Join" to_port="right"/> <connect from_op="Join" from_port="join" to_op="Extract Macro" to_port="example set"/> <connect from_op="Extract Macro" from_port="example set" to_op="Generate Macro" to_port="through 1"/> <connect from_op="Generate Macro" from_port="through 1" to_op="Date to Numerical" to_port="example set input"/> <connect from_op="Date to Numerical" from_port="example set output" to_op="Aggregate" to_port="example set input"/> <connect from_op="Date to Numerical" from_port="original" to_op="Join (2)" to_port="left"/> <connect from_op="Aggregate" from_port="example set output" to_op="Numerical to Date" to_port="example set input"/> <connect from_op="Numerical to Date" from_port="example set output" to_op="Join (2)" to_port="right"/> <connect from_op="Join (2)" from_port="join" to_op="Set Role" to_port="example set input"/> <connect from_op="Set Role" 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>