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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...

over 1 year ago in Spotfire / Custom Expressions 0 Future Consideration

33 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.

almost 2 years ago in Spotfire / Data Functions 1 Future Consideration

64 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...

almost 4 years ago in Spotfire / Data Functions 4 Future Consideration

133 VOTE

User friendly messages when user can´t open an analysis on the web

When a user follows a link to a Spotfire analysis that can´t be loaded or can only be partially loaded they should be told specifically what the problem is and who to contact about the problem. Spotfire should also make it easy to contact the righ...

over 8 years ago in Spotfire / Analytics / Visualization 1 Future Consideration

28 VOTE

Data Functions interoperability

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

almost 2 years ago in Spotfire / Data Functions 0 Future Consideration

116 VOTE

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...

almost 8 years ago in Spotfire / Custom Expressions 1 Future Consideration

5 VOTE

Allow Data Function to run on local machines' Open Source R engine

This relates to Idea TS-I-6178 . Scenario Data Function is set to Type: Open Source R. The script runs using server's open source R, as opposed to local machine's, even though system's PATH includes the location of local open source R. Setting `Ri...

4 months ago in Spotfire / Data Functions 0 Future Consideration

46 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?

over 3 years ago in Spotfire / Custom Expressions 4 Future Consideration

24 VOTE

Python Expression functions, similar to TERR expression functions

Python has a great potential, which can be utilized in this way as well. There are many interesting use cases, which can leverage the potential of python at column level as well.

almost 2 years ago in Spotfire / Data Functions 0 Future Consideration

105 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...

over 8 years ago in Spotfire / Custom Expressions 1 Future Consideration

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