I was going through my homework. I have a question to interpret the plot which i obtain from first and second left singular vectors after computing SVD. What can i exactly interpret, is it specific to the data set which i have or is there is any generic interpretation?. How does the plots from first and second left singular vector differ? Consider both cases i.e normalized and unnormalized(original) data.
I am describing dataset here if necessary, basically one data set contains longitude and latitude. And the other climate dataset contains the min temperatures, max temperatures, avg temperatures and rain. SVD is applied to climate data set only. The first data set is just for plotting on the map, so basically i get a heat map sort of but not sure of its interpretation. Please let me know if you need more details.