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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 thes...