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yhoo_price
2010 Feb 16
1
Total and heading of portfoilo table
Dear R helpers,
I have two input files as 'quantity.csv' and 'equity_price.csv' as (for example) given below.
'quantity.csv'
GOOG YHOO
1000 100
'equity_price.csv'
sr_no GOOG_price YHOO_price
1 15.22 536.40
2 15.07 532.97
3 15.19 534.05
4 15.16 531.86
5 15.11 532.11
My problem is to calculate the portfolio value for each of these 5 days (actually my...