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Hi there, Does anyone know a method to calculate the number of different patterns in a given data frame. The variables are of polytomous type and not binary (for the latter i found a package called "countpattern" which unfortunately only...

Hi there, I have the following problem Four data frames exist: data1 data2 data3 data4 Now I want to write a loop and temporarily store the data1, data2, data3, data4 in a variable called data. I tried the following... for...

Hi there, I have the following problem: I have a package called "polLCA" which has the following syntax: poLCA(formula, data) and needs the following formula definition: formula <- cbind(V1,V2,V3,...) So far so good. What I tried now...

Hi there, I have the problem, that I'm not able to reproduce the SPSS residual statistics (dfbeta and cook's distance) with a simple binary logistic regression model obtained in R via the glm-function. I tried the following...

Hi there, I have a linear model with one factor having three levels. I want to check if the different levels significantly differ from the overall mean (using contr.sum). However one level (the last) is omitted in the standard...

Hi there, I'm facing the decision if it would be possible to transform several more or less complex pdf files into an R Table-Format or if it has to be done manually. I think it would be a...

Hi Gabor, Thanks a lot for the answer. However, I'm not so much focusing on the pure effect value of the omitted factor level, but more on the statistical test if it differs significantly from 0. Do you know...