Data for exercises on effective graphs:
https://www.dropbox.com/sh/nrrccx0achy8cmx/AAAS3luTadjSREX7UFl8Wcq4a?dl=0
Access_Electricity_SubSaharianAfrica(csv) Access_Electricity_SubSaharianAfrica(txt) Access_Electricity_SubSaharianAfrica (xlsx)
CO2 emissions(csv) CO2 emissions(txt) CO2 emissions(xlsx)
Hald(csv) Hald(txt) Hald(xlsx)
ICE_mGT(csv) ICE_MGT(txt) ICE_mGT(xlsx)
income_lifeExp(csv) income_lifeExp(xlsx)
matrixPlot(csv) matrixPlot(txt) matrixPlot(xls)
PollResults(xlsx)
Receipts_GDP(csv) Receipts_GDP(txt) Receipts_GDP(xlsx)