Data Investigation
![Magnifying glass over a rain drop and umbrella symbol](../../image/uuid-b35555ef-a40c-041d-bb4b-0ac721577b73.png)
The Association Analysis tool determines which fields in a database have a bivariate association.
![Basic Data Profile Tool Icon](../../image/uuid-3687b29d-3595-7aad-943d-e332383ca1bc.png)
The Basic Data Profile tool analyzes data and provides metadata for each column (field) of data.
![Contingency Table Tool Icon](../../image/uuid-2decdfde-23f7-fcc0-ee49-f5bd3b874ddb.png)
Contingency Table tool looks at up to four variables/fields and how they relate to each other.
![Distribution Analysis Tool Icon](../../image/uuid-9ff50eb1-2958-bfa9-fe1c-e614fa7774c8.png)
Fit one or more distributions to the input data and compare them based on Goodness-of-Fit* statistic
![Field Summary Tool Icon](../../image/uuid-8b46f1d2-43ef-5744-5b66-936ff167f23d.png)
The Field Summary tool analyzes data and creates a summary report containing descriptive statistics.
![Frequency Table Tool Icon](../../image/uuid-70089178-9e8e-e60b-2074-558799bd7bfb.png)
The Frequency Table tool helps the user understand the contents of their data.
![Heat Plot Tool Icon](../../image/uuid-af5d86c5-5aaf-2e9f-3a15-6219c04b1129.png)
The Heat Plot tool uses a heat plot color map to show the joint distribution of two variables.
![Histogram Tool Icon](../../image/uuid-b49d399f-61bf-88ab-9615-a6312d02527d.png)
The tool provides a histogram for empirical cumulative distribution of a single numeric field.
![Importance Weights Tool Icon](../../image/uuid-9fe78518-7277-9af4-905d-785e5bf2982d.png)
The Importance Weight tool provides methods for selecting variables to use in a predictive model.
![Pearson Correlation Tool Icon](../../image/uuid-17670fc7-0e8c-699e-1907-cf66553471eb.png)
The Pearson Correlation tool uses the PMCC to measure the correlation between two variables.
![Plot of Means Tool Icon](../../image/uuid-fc010cb4-b16a-5906-64c8-de797faf8bc3.png)
Takes a numeric field with a categorical field and plots the mean for each of the categories.
![Scatterplot Tool Icon](../../image/uuid-04a7bf1d-0c11-15ee-d107-5d2616bad959.png)
The Scatterplot tool makes enhanced scatterplots, with more options.
![Spearman Correlation Tool Icon](../../image/uuid-a263df76-ab6f-5513-c077-2e79d7420c58.png)
The tool assesses how well a monotonic function could describe the relationship between variables.
![Violin Plot Tool Icon](../../image/uuid-bd4ae9b8-de92-e874-1f6b-34516ccfcc74.png)
The tool shows a numeric variable's distribution, density of the distribution and density of values.