Hi, I'm quite new with the software. I would like to count the number of letter in a random sentence (e.g.:GGGAATCGTCA), e.g. how many 'A' occurred in it and put it into a new column. Is there some operator that could be used for it? Thank you in advance!
You can use a Process Documents and split the tokens and specify count occurrences
I've a table that has 1000+ rows and all contains a letter sequence like the one that posted above. I would like to count the letters in each one by one. But with the posted solution it only works for 1 row or if I enter all the 1000+ via 'create document' it only counts the letters together in all rows...
You'll need to use a Process Documents or Process Documents from Data or Files it depends on how your data was originally collected.