tag:blogger.com,1999:blog-7958828565254404797.post3526590583798057961..comments2018-06-20T23:13:57.454-07:00Comments on ListenData: Linear Regression in RDeepanshu Bhallanoreply@blogger.comBlogger48125tag:blogger.com,1999:blog-7958828565254404797.post-84104848477205092922018-06-02T07:38:38.843-07:002018-06-02T07:38:38.843-07:00I have not made any changes to the data. It's ...I have not made any changes to the data. It's hard to say without looking your data. What's more important is that you understand the concepts and implementation in R.Deepanshu Bhallahttps://www.blogger.com/profile/09802839558125192674noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-991251163586883342018-05-21T03:58:57.346-07:002018-05-21T03:58:57.346-07:00Have you made any changes to the data? because i a...Have you made any changes to the data? because i am getting these variables "cyl" "disp" "hp" "wt" "vs" "drat" as highly correlated at cutoff=0.7. If not, can you please tell me the reason why i am getting a different result?Biswarup duttahttps://www.blogger.com/profile/15194349750139932964noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-43574687531575337732018-04-30T10:50:10.109-07:002018-04-30T10:50:10.109-07:00This is easy to understand and more powerful. The ...This is easy to understand and more powerful. The statistics concepts are totally new for me because I don't have maths & stat background even though I can understand this concepts easily with the help of this blog.<br /><br />Good to learn....Thank you Sudhir Nanawarehttps://www.blogger.com/profile/13778440599680426575noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-71818777082574873852018-04-30T04:50:44.475-07:002018-04-30T04:50:44.475-07:00Awesome blog. Keep up your good work. By the way I...Awesome blog. Keep up your good work. By the way I need some clarity on<br />1.Is there no other way than eliminating multicollinear variables? <br />2. Why don't we find their combined effect on dependent variable?<br />Unknownhttps://www.blogger.com/profile/13377334195369387758noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-36780197994452762012018-04-20T05:04:18.716-07:002018-04-20T05:04:18.716-07:00wonderful sir...may you help me on the commands to...wonderful sir...may you help me on the commands to transform data into long format I am very new to R programming. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-39044547792278575132018-03-01T22:52:31.273-08:002018-03-01T22:52:31.273-08:00This is the best blog among all the ds blogs, Than...This is the best blog among all the ds blogs, Thanks for very fruitful information :) <br /><br />I'm a newbie to data science, is this the standard procedure data scientists follow to solve the regression problem?<br /><br />can i replicate the same method to all the problems and provide the inferences to clients.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-46060155088653620142018-03-01T03:26:25.416-08:002018-03-01T03:26:25.416-08:00I am start DS,
Very helpful tutorial. Thanks !!
I am start DS, <br />Very helpful tutorial. Thanks !!<br />SShttps://www.blogger.com/profile/04298991026506798713noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-9353379687740543122018-02-27T00:00:37.010-08:002018-02-27T00:00:37.010-08:00It is because mpg is a dependent variable. In orde...It is because mpg is a dependent variable. In order to check multicollinearity which is high correlation between independent variables (not dependent variable). I think you got confused between dependent and independent variables. Deepanshu Bhallahttps://www.blogger.com/profile/09802839558125192674noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-17711228566676212162018-02-26T22:42:00.491-08:002018-02-26T22:42:00.491-08:00First of all thanks for providing this wonderful i...First of all thanks for providing this wonderful insight on "Linear Regression". I couldn't ask for better. I have a few questions (may be I am dumb). Hope you answer those :<br />In the beginning may I know why did you not consider MPG (according to the comments we infer that it is a highly dependent variable and so we are dropping that. But, how did we come to conclusion that it is a highly dependent variable? And again why are we considering it in building the LM model? Thanks in advance<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-89984448740015325812018-01-15T09:24:23.271-08:002018-01-15T09:24:23.271-08:00Very helpful tutorial. Thanks !!
Is there any good...Very helpful tutorial. Thanks !!<br />Is there any good dataset for practicing Linear Regression in R other than mtcars? I tried some datasets online but I found data is not good. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-24986553273564010172017-11-07T09:28:05.912-08:002017-11-07T09:28:05.912-08:00good efforts good efforts iqrar Shahhttps://www.blogger.com/profile/16673890121417512456noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-13360194091252951642017-10-13T03:36:04.303-07:002017-10-13T03:36:04.303-07:00There is no package called DAAG in my R studio.How...There is no package called DAAG in my R studio.How i can install is it available only in R<br />mahiranoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-58181811236893016062017-09-22T20:41:06.480-07:002017-09-22T20:41:06.480-07:00Once recheck your dat3 object..Once recheck your dat3 object..Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-79326684491731401012017-09-22T20:38:50.812-07:002017-09-22T20:38:50.812-07:00Is it the process we have to follow in realtime da...Is it the process we have to follow in realtime data analysis.?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-22591188301740335902017-08-28T10:38:24.247-07:002017-08-28T10:38:24.247-07:00This comment has been removed by the author.Unknownhttps://www.blogger.com/profile/12138535622652789504noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-61528225838455617692017-08-26T05:01:50.177-07:002017-08-26T05:01:50.177-07:00Great post! Many thanks!Great post! Many thanks!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-48166166697221085942017-07-16T23:58:13.125-07:002017-07-16T23:58:13.125-07:00Hi,
After I type below line of code:
fit = lm(mpg ...Hi,<br />After I type below line of code:<br />fit = lm(mpg ~ ., data=dat3)<br /><br />I am getting the error as : Error in lm(mpg ~ ., data = dat3) : unused argument (data = dat3)<br />puneetnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-84633184344873628852017-06-28T03:56:30.295-07:002017-06-28T03:56:30.295-07:00this means now i solve one of my problems. thank u...this means now i solve one of my problems. thank u very much. would u mind if u give us the samme explanation on ANOVA(one way and two way) <br />Ketema Hailuhttps://www.blogger.com/profile/02731986235505608675noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-68088231309361516612017-06-05T06:21:53.267-07:002017-06-05T06:21:53.267-07:00Simple, crisp and useful..Thank You :)Simple, crisp and useful..Thank You :)Vinyithhttps://www.blogger.com/profile/16884493537041962262noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-51339320503261793442017-05-28T20:26:26.688-07:002017-05-28T20:26:26.688-07:00Good, Nice articleGood, Nice articleTANhttps://www.blogger.com/profile/08398938445118877073noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-85821651010260575142017-05-19T22:55:48.938-07:002017-05-19T22:55:48.938-07:00Great step by step tutorial in simple language !!!...Great step by step tutorial in simple language !!! Do you have similar write ups in other algorithms Logit, random forests etc...<br /> Unknownhttps://www.blogger.com/profile/17734933926230420447noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-13621155549029507442017-05-02T07:39:35.402-07:002017-05-02T07:39:35.402-07:00Excellent Tutorial ....normally it's either St...Excellent Tutorial ....normally it's either Statistics or Programming ....here we find both well written!! Thanks a mill for sharing.Gopinath Subbegowdahttps://www.blogger.com/profile/02124397955469504360noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-55505171255656284032017-03-13T13:14:10.875-07:002017-03-13T13:14:10.875-07:00Linear Regression with SAS is unfortunately missin...Linear Regression with SAS is unfortunately missing. :-|<br />http://www.listendata.com/p/sas-tutorials.html<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-22965648981199531792017-01-30T04:15:53.524-08:002017-01-30T04:15:53.524-08:00Nice work Deepak !!
Can you please share the Line...Nice work Deepak !!<br /><br />Can you please share the Linear Regression with SAS article also. Thanks.kapil guptahttps://www.blogger.com/profile/08098349795048587677noreply@blogger.comtag:blogger.com,1999:blog-7958828565254404797.post-11172452458968316452016-11-07T00:04:36.211-08:002016-11-07T00:04:36.211-08:00Great work Deepanshu !!!
If can add a model that y...Great work Deepanshu !!!<br />If can add a model that you have prepared and explain each point here nothing can beat that and using SAS ... Will be eagerly looking forward to it..<br />Thanks<br />SumitUnknownhttps://www.blogger.com/profile/09885615341764968586noreply@blogger.com