I'm trying to understand this.
So, this is an algorithm for the Error Correcting Code.
This is a definition where n is the length of the vectors. K is the dimension of a finite set from q to n d is the minimum distance.
What is q?
Thank you
2026-03-25 15:58:31.1774454311
Error Correcting Codes definition explanation of q
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1
q is the number of characters in your alphabet. For example, a q of 2 would correspond to binary. 0 and 1 would be the only characters and your code words would be strings of 0s and 1s.
A larger q means more characters in use. q = 3 means the available characters are {0, 1, 2}, and a q of 5 would correspond to words like 01401204 and 33102402, where the available characters are {0, 1, 2, 3, 4}.
One way to think of it is like English. We have 26 letters that we string together to make our words. This would be a q of 26, although for mathematical reasons there is no field of size 26.