Main difficulties
-Themaindifficultywastolearnhowthescanworks.Wehadtouse
projectzeroandTIforums(wealsopostedsomequestionthere)to
understandthesyntaxandwhataretherelevantfunctionweneedto
use.
-Anothermaindifficultywastodeveloptheandroidappandtheserver
thatconnectswiththeappanddisplaystheresult.
-Wenoticedthatinfollowingscanswegotdifferentvalues(usually
owedecidedtodecreasethiserrorbymakingseriessdifferenceof1),
ofexamplesandtakeitsaverage.Thiswaywegetmoreaccurateresults.
Inordertogivetheuserthewholedata,wealsocalculatedthevariance
ofthesamplessotheusercouldknowthequalityofthedata.