Analytics

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Preserve row index order even after join operation

As per current Spotfire design, when doing the join, there's no row order guarantee afterwards, and it may change depending on algorithm used internally. It seems we used different algorithms for different data sizes because of memory / cpu tradeo...

over 8 years ago in Spotfire / Custom Expressions 0 Future Consideration

2 VOTE

Expression Function in calculated column or in custom expression should work without any parameter value

Expression Function in calculated column or in custom expression always requires at least single parameter value to be passed. Steps to reproduce: - From Spotfire 7.0 Beta release , define new expression function(via the 'Data Function properties'...

over 8 years ago in Spotfire / Analytics / Custom Expressions 2 Future Consideration

9 VOTE

Capability to build a regression tree for regression tree model.

Build a regression tree based on results generated from regression model run. In user’s scenario , there should be capability to relate that which completion interval comes under which spacing average.

over 8 years ago in Spotfire / Analytics 2 Future Consideration

7 VOTE

Add DistinctValueCount, RowCount, ValidRowCount, InvalidRowCount, MinValue, MaxValue, MinNumericValue, MaxNumericValue as column properties

I would like DistinctValueCount, RowCount, ValidRowCount, InvalidRowCount, MinValue, MaxValue, MinNumericValue, MaxNumericValue to be available as column properties. They were available in 5.0 and earlier versions of Spotfire.

over 8 years ago in Spotfire / Custom Expressions 0 Future Consideration

2 VOTE

Exclude Data Functions from executing during Scheduled Updates cache

*Goal:* As a administrator I want the option to exclude particular data functions from execution during Scheduled Updates since the data is personalized and the cached data is invalid and it will be executed again when the end user opens the repor...

over 8 years ago in Spotfire / Analytics / Custom Expressions / Data Functions 0 Future Consideration

28 VOTE

Import data from multiple excel sheets at once into a single datatable

When an excel file with multiple files have to be imported, it will always allow to choose one sheet at a time to create a data table. Whereas what he / customer is looking for is to merge all the data from different sheets into one data table whe...

over 8 years ago in Spotfire / Custom Expressions 2 Future Consideration

3 VOTE

Improve data type matching between R and Spotfire Data Engine

Data types are a bit of an issue in Spotfire. The way it interacts with R is no exception. It's generally understandable that Spotfire tries to allocate different columns in any new dataset into different data types to facilitate visualization and...

over 8 years ago in Spotfire / Analytics 1 Future Consideration

20 VOTE

Apply sort order (for corresponding - not the same - values) from other column

In short,I want to be able to sort a categorical column by the height of it's bars in a histogram. I don't just want to do it visually in the histogram, I want that sort order applied to the underlying column.

over 8 years ago in Spotfire / Custom Expressions 0 Future Consideration

4 VOTE

Filters should interact with each other even when data is external

Filters to influence eachother, and grey out filtered out values for other columns when filtering on any column, as it works when working with imported data. As a consumer and report developer I want the filters to behave the same when working wit...

over 8 years ago in Spotfire / Custom Expressions 0 Future Consideration

5 VOTE

Add DataTable from existing plots of table types

Want to be able to add new datatables directly from the Statistics Table of Box Plot, Summarytable and Crosstable.

over 8 years ago in Spotfire / Custom Expressions 0 Future Consideration

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