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Add ability to reference already created values that are defined in a custom expression

Being able to reference already created values that are defined in a custom expression. For example you might use the below custom expression code. I will create an average voltage and standard deviation voltage variables for my typical process. I...
almost 2 years ago in Spotfire / Custom Expressions 0 Future Consideration

Allow OVER functions to access multiple aggregations and allow multiple OVERs per Custom Expression

Currently the OVER function is, frankly pretty poorly implemented for anyone wanting to do data analysis that's not time series data. OVER functions should be able to access aggregations in parenthesis. For example, if I wanted to calculate the av...
almost 2 years ago in Spotfire / Custom Expressions 0 Future Consideration

add support for latest rJava package to Statistics Services

On TSSS 12.0LTS, The supported R and rJava versions are quite confusing. R up to latest 4.x versions are all supported but supported rJava version is too old and it can not be installed into R versions later than 4.0.2. https://docs.tibco.com/pub/...
almost 2 years ago in Spotfire / TIBCO Enterprise Runtime for R 0 Future Consideration

calculate over all periods of detail levels

Lets say we have a hierarchy of Year.Month, we want to calculate sum on all the same months (e.g. March) of each year. ParallelPeriod() can only calculate on the same month of previous year.
almost 2 years ago in Spotfire / Custom Expressions 0 Future Consideration

add option to always run Python data function in another newly created python engine

Currently a single python engine can possibly be reused to run multiple python data functions if necessary. Customer wants an option to always run Python data function in another newly created python engine. The reason for this idea is that some t...
about 2 years ago in Spotfire / Analytics 3 Future Consideration

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...
about 2 years ago in Spotfire / Custom Expressions 0 Future Consideration

More methods to choose from regression modeling and classification modeling

I would like to use more methods to choose from regression modeling and classification modeling, e.g. Lasso. Also, Hyperparameter Optimization would be nice.
about 2 years ago in Spotfire / Custom Expressions 1 Future Consideration

Favorite registration and Export/Import functions for saving time to create same expression

I need favorite registration and Export/Import functions for saving time to create same expression. Often the same calculation new column is created and applied to several different analyses. In this case, the history function "Recent expressions"...
about 2 years ago in Spotfire / Custom Expressions 0 Future Consideration

more functions like Python's for loop

I want to use more variations of functions. For example, like Python's for loop, it would be great to enter a value to each category by calculated columns.
about 2 years ago in Spotfire / Analytics 1 Needs Info

enable to install the specific python library

Sharing of python libraries. when I write a python script in Spotfire and share it to my coworkers, they need to install the python library in each account, and it takes time to deploy, so please make it possible to install the target library smoo...
about 2 years ago in Spotfire / Data Functions 2 Already exists
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