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New nodes
- ROC view
- Conditional Box Plot
- Reference Row Filter
- Reference Column Filter
Bug fixes
- Joiner: the first non-matching row got lost in right-outer and full-outer join
- File Reader: data in Double and Int columns is now trimmed, accepting empty data as missing values there
- File Reader: fixed reading from http-sources
- Row ID: An error was reported if new column name existed in input table, even if no new column was appended
- Row Sampling & Partition: the sampling and partitioning nodes now check for the class column if stratified sampling has been selected
- Row Sampling: use seed if provided, was ignored before
- Row Filter & String Replacer: are now able to accept "\n"
- Row Filter: "." in regular expression now also matches newlines
- Sorter: fixed dialog layout with long column names
- Group-By: preserve original column spec if possible
- Concatenate: fixed hilite propagation through the node
- Histogram & Bar Chart: bar count fix
- Histogram binner: rounding error fixed
- Polynomial Regression: excluded columns containing missing values do not lead to an execution error any more
- Database Writer: NULL values are now inserted into the database table for missing columns in input table
- R: entered R code got lost if no R executable has been found
- Molecule Sketcher: fixed a problem with drawing structures under Windows
- Node descriptions: Fixed error message if fallback browser had to be used
- BatchExecutor: temporary directories are now deleted under Windows if workflow was provided in a ZIP file
Enhancements
- Displaying of hydrogens in structure diagrams can be switched on/off in the CDK preference page
- JavaScripting and Mathematical Expression nodes now compile the code only if it has changed and not upon every configure
- More aggregation functions in Group-By node
- BatchExecutor now allows input of encryption master key and commas inside node option values
