Left 6 digits of a 9 digit number that could be incomple
조회 수: 1 (최근 30일)
이전 댓글 표시
I have a column of 9 digit numbers that I want to trim to the left 6 digits.For example,931146104 should be 931146. Sometimes for small numbers the 9 digit column contains numbers that are fewer than 9 digit . for example 3100 should be 000003100 and the 6 digit number is consequently 000003. This manipulation is far beyond my basic matlab skills. I am wondering how to compute the 6 digit number in this context.
댓글 수: 0
채택된 답변
Walter Roberson
2017년 10월 8일
편집: Walter Roberson
2017년 10월 8일
In vectorized form,
num2str( floor(n(:)/10^3), '%.06d')
댓글 수: 3
Walter Roberson
2017년 10월 8일
Is that a problem? You have a fixed number of columns of output (that is, 6), and you did not say what data type you need to be output.
If you need a cell array of character vectors, then
cellstr( num2str( floor(n(:)/10^3), '%.06d') )
추가 답변 (1개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Characters and Strings에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!