[R] quantifying the latent variable of an ordered probit

hi, i have an ordered probit model where i estimate the probability of survey participants to have selected a certain category of a censored latent variable from a survey (the latent variable is the evolution of consumer prices). the latent variable is of course continuous, the survey however

Re: [R] Splitting up large set of survey data into categories

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[R] Splitting up large set of survey data into categories

Hi, I am a total newbie to R so I apologize if the answer to my question is too obvious. I a data set of the following form: Date V1 V... VN Region Industry 22/03/1995 23:01:12 1 3 2 15 A

Re: [R] Splitting up large set of survey data into categories

Hi Tal, thank you very much for your reply. The xts-dataframe I am using is like: example - as.data.frame(structure(c( 1, 2, 1, 2, 1, 1, 2, 1, 2, 1, 2, 3, 1, 1, 2, 2, 3, 1, 2, 2, 1, 2, 1, 1, 2, NA, 2, NA, NA, 1, 3, 1, 3, 3, 2, 3, 3, 3, 2, 2, 2, 3, 3,