search for: fromdat

Hi RUsers, Suppose I want to see the data on the website url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" for the index "S&P CNX NIFTY" for dates "FromDate"="01-11-2010","ToDate"="02-11-2010" then read the html table from the page using readHTMLtable() I am using this code webpage <- postForm(url,.params=list( "FromDate"="01-11-2010", "ToDat...

Hi RUsers, Suppose I want to see the data on the website url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" for the index "S&P CNX NIFTY" for dates "FromDate"="01-11-2010","ToDate"="02-11-2010" then read the html table from the page using readHTMLtable() I am using this code webpage <- postForm(url,.params=list( "FromDate"="01-11-2010", "...

...2:39 AM, sayan dasgupta wrote: > > Hi RUsers, > > > > Suppose I want to see the data on the website > > url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" > > > > for the index "S&P CNX NIFTY" for > > dates "FromDate"="01-11-2010","ToDate"="02-11-2010" > > > > then read the html table from the page using readHTMLtable() > > > > I am using this code > > webpage <- postForm(url,.params=list( > > "FromDate"=...

I am working on a simple pilot project comparing the capability of SQL, SAS and R to perform a rolling mean per the following instructions. I have completed the SQL and SAS analysis, so now it's R's turn. Calculate mean values of x (x=count) for each date in the dataset where mean = the average count of days [t-9] through day [t-3] for each date/illness combination. Dataset aggpilot

Hi all, I am trying to download some tab separated data from the internet. The data is not available directly at the URL that could be known apriori. There is an intermediate form where start and end dates have to be given to get to the required page. For example, I want to download data for a station 03015795. The form for this station is at: