GNU Info

(emacs-lisp-intro.info)Print Whole Graph

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Prev: print-X-axis Up: Full Graph

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Enter node , (file) or (file)node

Printing the Whole Graph
========================

   Now we are nearly ready to print the whole graph.

   The function to print the graph with the proper labels follows the
outline we created earlier (Note: A Graph with Labelled Axes.
), but with additions.

   Here is the outline:

     (defun print-graph (numbers-list)
       "DOCUMENTATION..."
       (let ((height  ...
             ...))
         (print-Y-axis height ... )
         (graph-body-print numbers-list)
         (print-X-axis ... )))

The final version

A few changes.

Test print-graph

Run a short test.

Graphing words in defuns

Executing the final code.

lambda

How to write an anonymous function.

mapcar

Apply a function to elements of a list.

Another Bug

Yet another bug ... most insidious.

Final printed graph

The graph itself!