I want to do a rolling sum based on different levels of the index but am struggling to make it a reality. Instead of explaining the problem am giving below the
datadog
emacsclient
redux-framework
reactql
asp.net-core-logging
logistics
netconf
google-iam
unsafe-pointers
hp-quality-center
concatenative-language
apple-numbers
d3heatmap
cognos-tm1
yocto-layer
threaded-comments
removing-whitespace
pytest-bdd
creation-pattern
similarities
notnull
centos5
subcaption
source-sets
serpent
ecma262
kimurai
ruby-on-rails-4
mit-scheme
grpc