More video lessons - notes

Lesson 5 - all about scaling including scaling colours. 
This is important but 

Lesson 6 - grouping elements. 
D3.js tutorial - 6- Groups and axes. 



D3.js

Data elements - data - numbers in array for example...

DOM elements - objects on the page - circles etc...

If these numbers do not agree there are various options and ways to manipulate the code.

Interesting but the concept is at the edge of my understanding.

I want to make a D3 graphic to show that I am learning something.

I would like to draw a histogram that shows the amount of money made by biotech company - Amgen.

Where is the data?

Year - turnover - check the Annual Reports.
Add a link to the annual reports into the graph - maybe.

Keep it simple for the first example....


Transitions in d3

Gosh - they look really easy.

I think it's feasible to make signaling pathways in d3