Hi Jean,
Thank you very much for getting back to me. I tried the solutions that you have provided. First I tried the coef(result) statement .and I got the below output >coef(result) (Intercept) X Volume -30.40275264 0.57786290 0.02594024 Then, I simply selected this output from the R window, and pasted it into an Excel Sheet, and it go pasted in the below manner. (Intercept) X Volume -30.40275264 0.57786290 0.02594024 So, here all the output is getting pasted in a single cell. What I am looking for is something different. Here is what I am looking for (Intercept) X Volume -30.40275264 0.57786292 0.02594024 So, once the beta values are placed in different cells, I can work on those numbers individually to calculate elasticities. I tried with the other statements as well, but they are not addressing this issue. Can you please help me out with this. I really appreciate your time and effort. Thanks & Regards, Krunal Nanavati 9769-919198 *From:* Jean V Adams [mailto:jvad...@usgs.gov] *Sent:* 26 July 2012 20:53 *To:* Krunal Nanavati *Cc:* r-help@r-project.org *Subject:* Re: [R] Working with Numbers generated from Regression Output You can learn a lot from the help files. Check out the help files for the lm() and summary.lm() functions ?lm ?summary.lm You can extract the beta values in a few different ways. These two will give you just the estimates in a vector: coef(result) result$coef These two will give you the estimates and more in a matrix: coef(summary(result)) summary(result)$coef Jean Krunal Nanavati <krunal.nanav...@cogitaas.com> wrote on 07/26/2012 07:28:02 AM: > > Hi, > > I have a query on regression output generated by R. > > > result=lm( Y~X , data=trail) > > summary(result) > > After running this 2 statements the following output is generated. > > Call: > lm(formula = Y ~ X, data = trail) > > Residuals: > Min 1Q Median 3Q Max > -245.30 -90.77 -30.30 54.99 532.78 > > Coefficients: > Estimate Std. Error t value Pr(>|t|) > (Intercept) 245.2982 62.1307 3.948 0.000376 *** > X 0.5192 0.1752 2.963 0.005533 ** > --- > Signif. codes: 0 *** 0.001 ** 0.01 * 0.05 . 0.1 1 > > Residual standard error: 169.1 on 34 degrees of freedom > Multiple R-squared: 0.2052, Adjusted R-squared: 0.1818 > F-statistic: 8.777 on 1 and 34 DF, p-value: 0.005533 > > From this output, I intend to use the beta values to calculate > elasticities. Is this possible directly in R? > > If not, then when I paste this output in Excel, It is pasted as an image, > and thus I cannot use the beta values for calculating any other metric. > > Can anyone please help me out!!! > > Thanks & Regards, > > Krunal Nanavati > 9769-919198 [[alternative HTML version deleted]]
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