DATASET_BOOTSTRAP_SAMPLING

Dataset bootstrap sampling worker is available in Workflows.

Inputs in *DATASET_BOOTSTRAP_SAMPLING worker

In Basic tab, we have Dataset input to add dataset and columns for which the bootstrap sampling is preformed

In advanced tab , ​We have number of samples – This this examples it is 1000​

1. Confidence interval​
2. Stat type​
3. Track raw samples ​
4. Return type

Return type with example

1. Return type – Single bootstrap sample

1. This return type returns 25 rows dataset.​
2. It will return the same number of input rows in the output

2. Return type – Raw bootstrap sample​

1. This will return 25 *(number of bootstrap samples provided in the input) number of rows dataset for selected columns.​
2. In this case it will return 25000 rows

when histogram is plotted for return type Raw bootstrap sample​

3. Return type – Sample statistics​

1. This will return (number of bootstrap samples provided in the input) number of rows dataset​
2. In this case it will return 1000 rows as number of samples are 1000

When histogram is plotted for return type Sample statistics​

4. Return type – confidence interval summary​

1. This will return 2 row dataset with summary statistics