I am searching urgent for a software that I can use to analyse corpora. In short, I would like to have a look at collocations, ellipsis, frequencies, concordances etc. I also want to search for themes and then accordingly to be able to assign the data different categories, so that I am able to work further on these. For overview of the data I tried to upload it in AntConc, but it is not working (though that the data is less than 400MB). I read about QDAMiner, didn’t understand however if WordStat is part of it or it can run separately (or what I need in general). Do you have any comments or suggestions about a program I can use? I am grateful for every information
EDIT: I would like to carry out mostly qualitative analysis, so the program doesn't have to do all analysis automatically, but to offer tools/features which can help me analyze the data.