Explore. Share. Code.

Is it possible to add a custom prefix to the names of the output reduced variables?

Yes, the 'prefix' parameter allows you to specify a prefix that will be applied to the names of the newly created reduced variables. The default prefix is "rv".

See answer

On: mca

How do I specify the minimum support for a sequence to be considered frequent?

Use the "support" parameter (alias "supmin") to specify the minimum level of support as a value between 0 and 1. Alternatively, you can use "supportCnt" to specify a minimum count of transactions.

See answer

On: cspade

What is m?

specifies the number of input variables to consider for splitting on a node. The variables are selected at random from the input variables for each tree. By default, forest uses the square root of the number of input variables is used, rounded up to the nearest integer. For gradient boosting, the number of input variables is used. Minimum value: 1.

See answer

On: gbtreeTrain

What is the plMaxIter parameter for?

The plMaxIter parameter specifies the maximum number of iterations for the profile likelihood computations. The default value is 25, and the minimum value is 0.

See answer

On: genmod

What does the 'sparse' parameter do?

The 'sparse' parameter, when set to True and the action is running on a distributed server, means each thread reads data from only a few groups. This can improve performance with many threads or groups. The default is False, and in some cases, 'sparse' is enabled automatically.

See answer

On: groupByInfo