The recipe is the backbone of any Graphext proyect
The recipe is a number of steps, which
are functions that accept some data and output new, transformed
or enriched data.Writing a recipe is one way to instruct Graphext on how to build a
project/visualization given some tabular data (others being the use of
the Wizard, or the application of pre-defined recipes).A recipe can have an arbitrary number of such steps.When you open the Recipe Editor, you will have done so having selected
first a dataset that serves as the main input for the recipe. This dataset
is made available by default with the name ds, and so the simplest possible
recipe looks like
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create_project(ds)
i.e. a recipe with a single step called create_project which accepts a dataset
as input and has no output. This is a special case. Since the result of this step
is the creation of a project, it doesn’t generate any output that can be further
processed inside the recipe.However, in practice you’ll almost always want to somehow transform or enrich your dataset
and so you’ll want to add one or more of the many steps available
in Graphext before the final step of project creation. A complete reference
for all the steps available and how to use them lives under the API Docs
