dgg32

Nice man. A barebone k-means imple. Learn a lot from you. Some suggestion: Make a second iteration, so that we can try different k values and take the has the smallest within-cluster sum of squares. Or, output the within-cluster sum of squares in the end. So the user may run …

I have a humble suggestion, for I had also the same problem before. Could you read the whole file once into the memory? Of course, the data should be logically organized, like a table or something like that. And you run your program to process the whole thing in the …

So far as I know, Dev C++ and its derivate wxDev C++ are portable. My current IDE code::blocks is also green. I just copy and paste the whole program folder to someplace else, say another computer. It can start right there without hesitate.

What is the difference between char* and string? I mean, if char* can also use string's functions or can there be "=". Thanks all the same.

Hi everybody. I come here again to ask for your advise. Thank you at first for all your attention. I have a big text file containing, say more than 10000 letters. I want to write a program, openning it, parsing out each word and compare them with a target word, …

Hi, everybody. This is my first day here. And I create a new account because I hope to learn more from you. Here is the my task. I have a text file, it contains a DNA sequence. I want to fragment it into sequences with a definitive length into a …