Working with data can sometimes be a daunting task. Luckily CARTO Builder’s analysis interface makes it easier than ever to perform data transformation such as filtering like never before. Filtering a dataset by column value can be done in just a few simple steps directly from CARTO Builder’s layer list or by selecting “Analysis” from the layer view once a layer is selected.
In the “Add a new analysis” screen you will notice a variety of methods for manipulating and analyzing data. By selecting “Transform” and then “Filter by column value ” we have added our first analysis node to the layer’s workflow. Filtering by column value works directly with the data to only render parameters specified by the user.
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If you are working with numerical or date values it is possible to select a range from the data and filter out the results within the range or not meeting the criteria in the query. For string data types or columns containing letters numbers and/or symbols the filter by column value analysis allows you to search isolate and/or remove specific cell values.
Happy Data Mapping!