Analytics

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Calculated Columns that Filter With Data

Calculated Columns are powerful but often not useful if they don't recalculated based on filtered data. We've developed scrips to flag filtered records and calculate over that flag but this requires the user to click a button every time they filte...

over 9 years ago in Spotfire / Custom Expressions 1 Future Consideration

65 VOTE

Don't execute data functions when required input data is empty

Many data functions you want triggered from markings. However, when nothing is marked, empty inputs are sent to the DF which causes errors. So you have to create specific error handling code for TERR to detect # rows for input and send out empty d...

about 5 years ago in Spotfire / Data Functions 4 Future Consideration

107 VOTE

Reverse Sort order option for date columns

As a user, I want to be able to sort columns including various date formats in order to view data in chronological or reverse chronological order. Should support major date formats including: January 2012January 2 20122 January 20122012 January 21...

almost 10 years ago in Spotfire / Custom Expressions 1 Future Consideration

34 VOTE

Manage Model objects between data functions

One data function used to train a model, another used to predict with new data. Need easy way to retain model between data functions. Using the "pickle" package works but is but cumbersome. Perhaps "Analytics Models" could be used.

over 3 years ago in Spotfire / Data Functions 1 Future Consideration

1 VOTE

the calculation of Cp and Cpk to be added as a standard feature.

I want to easily calculate the Cp and Cpk metrics used in manufacturing. I would like the calculation formulas to be included as a standard feature.

about 1 month ago in Spotfire / Analytics 0 Likely to implement

1 VOTE

To add the T-test to the standard statistical tools.

統計ツールの機能拡充をしてほしい。 T検定を行いたいので標準機能に組み込んでほしいです。

about 1 month ago in Spotfire / Analytics 0 To be Reviewed

47 VOTE

Crosstable aggregate function for totals

I need to show the average of the row values in a cross table. The only option is a total as a sum, but what I really need is the average. In Tableau I could do this easy, when will Spotfire add this?

almost 5 years ago in Spotfire / Custom Expressions 4 Future Consideration

96 VOTE

Location invariant value formats in expressions

*Goal:*As an author, I need to control the exact format of my data so that I can properly configure the rest of my analysis. Regional language and cultural settings are client dependent and therefore dates and decimal separators change depending o...

almost 10 years ago in Spotfire / Custom Expressions 2 Future Consideration

27 VOTE

should be telling us invalid part of the custom expression visually, not in writting

When an expression written in the custom expression is incorrect or when a function is invalid, an error is displayed with a red exclamation mark which telling us wrong part in writting, not visually. However it is not clear which part of the expr...

almost 3 years ago in Spotfire / Custom Expressions 0 Future Consideration

30 VOTE

Data Functions interoperability

Share data between executions, remove cyclic dependencies, and generally help data functions work together better Submitted by DS Team

over 3 years ago in Spotfire / Data Functions 0 Future Consideration

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