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how can i exclude rows from a matrix

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MAHMOUD ALZIOUD
MAHMOUD ALZIOUD 2017-10-20
评论： Cyrus Rezvanifar 2017-10-20
Dear Guys, I have a question that will help me a lot in my research. lets say I have a matrix of 3000*2 dimensions. the first 2900 rows are number 02 repeated in each row. the last 100 rows carry number 01. I do not need this number one rows. How can i tell MATLAB to read just the first 2900 or to exclude the outliers such as number 01 here? thank you guys
  2 个评论
Andrei Bobrov
Andrei Bobrov 2017-10-20
Please attach smal part your data here as mat-file.
MAHMOUD ALZIOUD
MAHMOUD ALZIOUD 2017-10-20
Here is a sample of the matrix, i need matlab to read just the similar number which is here number 2, and to delete the number 1 cells
thank you

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Cyrus Rezvanifar
Cyrus Rezvanifar 2017-10-20
编辑：Cyrus Rezvanifar 2017-10-20
Simply try the two lines of code below, and it would remove the 1's elements from your data:
Data=str2num(Month_of_Data);
Data(2785:end)=[]
Let me know if this is what you needed to do

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