My ideas: Analytics

Showing 10

View Access of Data Function should be restricted for other Spotfire Analyst User except Developer for particular report

Hi Team, Is there any way to keep the data functions secure (where user who created the script only need to view it or modify the same and other user who have analyst license in the same server should not have access to view the function)? For exa...

over 2 years ago in Spotfire / Data Functions 2 Already exists

5 VOTE

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...

almost 2 years ago in Spotfire / Data Functions 2 Already exists

5 VOTE

Principle Component Analysis - bring it back to Spotfire

For big data exploration in healthcare, I am using spotfire now since 2001. One of my favorite pieces of software. After uprgrading from 7.11 to Spotfire Desktop 11, Principle Component Analysis (PCA) went missing. Its a key feature in summarizing...

over 2 years ago in Spotfire / Custom Expressions 2 Already exists

6 VOTE

Perform combination when doing Spearman R, rather than permutations

The Spearman Rank under Data Relationships analyzes the correlation based on all permutation of the specified X & Y parameters specified. There is an inefficiency as the results of the correlation of A to B is the same as correlation of B to A...

over 4 years ago in Spotfire / Analytics 0 Already exists

3 VOTE

TERR - Parallel processing support

As far as I know, TERR does not support parallel processing or multi-threading. It would be great to include this support in order to reduce computing time on large data sets, or on large ML training exercises. I created some multithreaded code in...

about 6 years ago in Spotfire / TIBCO Enterprise Runtime for R 2 Already exists

2 VOTE

Better decimal point accuracy on color rule for column created through a custom expression

I have created a percentage value as part of a custom expression - and within the Formatting menu, this field has been setup as a "Percentage". When I create a new color rule using this column, it allows me to enter decimal based values into the r...

over 4 years ago in Spotfire / Custom Expressions 2 Already exists

3 VOTE

Make guid of Data Function in Transformation visible in source information

When you insert a data function as transformation, I don't see how you can find out where it is loaded from, so if you have stored a data function with the same name multiple times, you cannot find out which one is actually used in the transformat...

almost 7 years ago in Spotfire / Data Access / Data Functions 1 Already exists

1 VOTE

Need a function like the oracle NVL function

It is difficult handling null values when aggregating values within custom expressions because a single null values will cause the expression to evaluate as null. I (and others) often use logic like this: AggregationFunction( if([value] is not n...

almost 5 years ago in Spotfire / Custom Expressions 2 Already exists

1 VOTE

RODBC / TERR integration

When using RODBC to connect to SQL server database to run query using TERR engine, it seems that it can not handle unitcode data in query correctly.

over 6 years ago in Spotfire / Analytics 1 Already exists

1 VOTE

Adding Fiscal date hierarchy

Hi, All our analysis is based on Fiscal calendar. To get this filter I need to create three separate columns (one each for year, quarter, month) and combine them as hierarchy hence creating unnecessary data columns and too much of work as we have ...

about 7 years ago in Spotfire / Custom Expressions 1 Already exists

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