I have a problem with calculating the following. I want to calculate length of 0 and 1 sequences in each row. I have the following: m1 m2 m3 m4 m5 m6 m7 m8 m9 m10 m11 m12 m13 m14 m15 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 0 0 0 0 1 1 0 1 0 0 0 0 1 1 1 1 1 0 0 1 1 1 0 1 0 1 1 1 0 0 1 0 where m is a month number I wish to have length of each sequence of ones until zeros sequence starts. And then zeros until ones sequence starts and so on. This is what I want to get: m1 m2 m3 m4 m5 m6 m7 m8 m9 m10 m11 m12 m13 m14 m15 First 0 sequnce First 1 sequence second 0 sequnce second 1 sequence Third 0 sequnce 0 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 3 3 2 2 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 5 4 2 4 0 0 0 0 0 1 1 0 0 1 1 1 1 1 0 0 4 2 2 5 2 0 0 1 1 0 1 0 0 0 0 1 1 1 1 1 2 2 1 1 4 0 0 1 1 1 0 1 0 1 1 1 0 0 1 0 2 3 1 1 1 The first sequence is always the zero sequence (but different length for each case). I will be grateful for any help.
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