[R] linear regression and testing the slope

Dear All, First of all I would like to say I do not have much knowledge about this subject, so most of you can find it really easy. I am doing a linear regression and I want to test if the slope of the curve is 0. R gives the summary statistics: Call: lm(formula = x ~ s) Residuals: Min

[R] histogram plots with many different samples

Dear R users, I would like to draw some histograms as seen in the page whose address I wrote below. I searched through the web a lot and I found a page which describes how I can do it for older versions of R. For newer versions they recommend to install the package R.basics in R.clusters but this

[R] modification of the function ecdf

Dear R users, I am trying to minimize the distance between my data points and theoretical gamma distribution over shape and scale parameters. the function "mde" from actuar package does it for empirical distribution function and theoretical gamma distribution. However, I would like to minimize the

[R] incomplete data analysis

Dear R users, First of all, thank you for your help about goodness of fit tests. I have another set of data and i am sure it is incomplete. I searched for incomplete data analysis with R but I could not find any suggestion, or method. Lets say (totally hypothetical situation) from a distribution

[R] chi squared goodness of fit test with R

Dear R users, I am a master student in Mathematics and I am writing my thesis in statistics. I need to use R and unfortunately I do not have any experience with a computer program. Could you please help me about chi squared goodness of fit test with R? In R-help website I saw a message about how t

[R] chi squared goodness of fit test with R

you in advance, regards, Evrim Akar [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide