search for: 102855

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2010 Oct 14
1
Basic data question
...Get the relevant data names(temp1) <- c('Ticker', 'Price','Date') #Adjusted column names Now as expected, I get: > temp1 Ticker Price Date 1 106270 10.3287 01-Apr-2008 2 106269 10.3287 01-Apr-2008 3 102767 12.6832 01-Apr-2008 4 102766 10.5396 01-Apr-2008 5 102855 9.7833 01-Apr-2008 6 102856 12.1485 01-Apr-2008 BUT, for the below: temp1$Price [1] 10.3287 10.3287 12.6832 10.5396 9.7833 12.1485 439500 Levels: -101.2358 -102.622 -2171.1276 -6796.4926 -969.5193 ... Repurchase Price What is this line? "439500 Levels: -101.2358 -102.622 -2171.1276 -6796.4...
2010 Oct 14
5
Replacing N.A values in a data frame
Hello, I have a data frame as below ... in cases where I have N.A. I want to use an average of the past date and next date .. any help? 13/10/2010 A 23 13/10/2010 B 12 13/10/2010 C 124 14/10/2010 A 43 14/10/2010 B 54 14/10/2010 C 65 15/10/2010 A 43 15/10/2010 B N.A. 15/10/2010 C 65 ---------------------------------------------------------------------------- -------------------------- Thanks
2010 Oct 15
0
nomianl response model
...Get the relevant data names(temp1) <- c('Ticker', 'Price','Date') #Adjusted column names Now as expected, I get: > temp1 Ticker Price Date 1 106270 10.3287 01-Apr-2008 2 106269 10.3287 01-Apr-2008 3 102767 12.6832 01-Apr-2008 4 102766 10.5396 01-Apr-2008 5 102855 9.7833 01-Apr-2008 6 102856 12.1485 01-Apr-2008 BUT, for the below: temp1$Price [1] 10.3287 10.3287 12.6832 10.5396 9.7833 12.1485 439500 Levels: -101.2358 -102.622 -2171.1276 -6796.4926 -969.5193 ... Repurchase Price What is this line? "439500 Levels: -101.2358 -102.622 -2171.1276 -6796.4...