在MATLAB中改变回路内的变量值
如何在循环中更改“StartRow”和“EndRow”的值在MATLAB中改变回路内的变量值,matlab,Matlab,如何在循环中更改“StartRow”和“EndRow”的值 for k = 1:11 filename = 'file.txt'; ... startRow = 1422; %1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842 endRow = 1562; %1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982 ... f=figure; plot(..
for k = 1:11
filename = 'file.txt';
...
startRow = 1422; %1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842
endRow = 1562; %1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982
...
f=figure;
plot(...);
saveas(f,sprintf('fig%d.png',k));
end您可以将
startRow
和endRow
的所有值存储在for循环前面的列表中,然后遍历该列表以更改循环中这些变量的值
startRowList = [1422, 1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842];
endRowList = [1562, 1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982];
for k = 1:11
filename = 'file.txt';
...
startRow = startRowList(k);
endRow = endRowList(k);
...
f=figure;
plot(...);
saveas(f,sprintf('fig%d.png',k));
end
您可以将
startRow
和endRow
的所有值存储在for循环前面的列表中,然后遍历该列表以更改循环中这些变量的值
startRowList = [1422, 1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842];
endRowList = [1562, 1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982];
for k = 1:11
filename = 'file.txt';
...
startRow = startRowList(k);
endRow = endRowList(k);
...
f=figure;
plot(...);
saveas(f,sprintf('fig%d.png',k));
end
将startRow和endRow保持在循环外部,并使用循环索引在循环内部调用它们
startRow = [1422 1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842] ;
endRow = [1562 1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982];
n = length(startRow) ;
for k = 1:n
filename = 'file.txt';
thestart = startRow(k) ;
theend = endRow(k) ;
...
...
f=figure;
plot(...);
saveas(f,sprintf('fig%d.png',k));
end
将startRow和endRow保持在循环外部,并使用循环索引在循环内部调用它们
startRow = [1422 1564, 1706, 1848, 1990, 2132, 2274, 2416, 2558, 2700, 2842] ;
endRow = [1562 1704, 1846, 1988, 2130, 2272, 2414, 2556, 2698, 2840, 2982];
n = length(startRow) ;
for k = 1:n
filename = 'file.txt';
thestart = startRow(k) ;
theend = endRow(k) ;
...
...
f=figure;
plot(...);
saveas(f,sprintf('fig%d.png',k));
end
作品非常感谢。作品非常感谢。