turning the loop answer into a vector
조회 수: 1 (최근 30일)
이전 댓글 표시
Michelangelo Cannistraro
2022년 11월 29일
댓글: Michelangelo Cannistraro
2022년 11월 30일
load data_matrix.mat
data=SECTION_L;
data(:,1:3)=[];
row=9;
cleanup=data([1 2 3 row],:);
for i = 1975:2016
for j=1:12
averageM={mean(cleanup(4,cleanup(1,:)==i & cleanup(2,:)==j))}
end
end
This script gives me constant 1x1 arrays. This script takes temperatures from each day from each month from each year from 1975 to 2016. The script gives the averages from each month but doesnt put it in a vector, but makes multiple 1x1 arrays and i do not know how to put all the averages into one big vector.
댓글 수: 0
채택된 답변
David Hill
2022년 11월 29일
load data_matrix.mat
data=SECTION_L;
data(:,1:3)=[];
row=9;
cleanup=data([1 2 3 row],:);
c=1;
for i = 1975:2016
for j=1:12
averageM(c)={mean(cleanup(4,cleanup(1,:)==i & cleanup(2,:)==j))};%index into averageM
c=c+1;
end
end
댓글 수: 3
Walter Roberson
2022년 11월 30일
We do not know what class(SECTION_L) is. Also, it is possible that you had an existing numeric averageM in your workspace that is interfering with the assignment.
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Loops and Conditional Statements에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!