The idea is to define a style for the "inner" nodes; place the nodes in a chain, draw the arrows with some labels and draw the outer rectangle using the fit library.
The same diagram could have been produced in many other ways; for example, using this time the positioning library:
Best Answer
Here's one possibility, using
TikZ
and chains:The idea is to define a style for the "inner" nodes; place the nodes in a chain, draw the arrows with some labels and draw the outer rectangle using the
fit
library.The same diagram could have been produced in many other ways; for example, using this time the
positioning
library: