1. J

    Search bar not working?

    I am having issues with the search bar. I keep getting the following message when I search for something on the website: "This page isn’t working didn’t send any data. ERR_EMPTY_RESPONSE" Any ideas whats wrong? Thanks
  2. D

    grep: How can i search through my data using a wildcard

    Hey everyone. I have recently started using R. So now I am trying to get some data out of it. However, the results I get are quite confusing. I have datas from the year 1961 to 1963 of everyday in the format 1961-04-25. I created a vector called: date So when I try to use grep to just search...
  3. G

    Script searching data in a kinship matrix

    Hello everybody, in a case-control study I have sampled cases stratifying for sex (0,1) and age (=62y). I need to sample a group of controls with the same characteristics (which I have already done) plus one more: the level of relatedness. In particular I need that controls are as least as...