在分配A(I)= B中，B和I中的元素数必须相同

问题描述

限时删除！！

这是我在Matlab中的代码:如何获取所有保存的5张图像的所有值?此代码仅返回最后一张图片！我尝试使用IM(l)，但它给了我一个错误:In an assignment A(I) = B, the number of elements in B and I must be the same.

This is my code in Matlab: How could I get all values of all 5 images saved? This code only returns the last image! I tried using IM(l) but it gives me an error: In an assignment A(I) = B, the number of elements in B and I must be the same.

Amount_measurements = 5;

IM=zeros(2097152,1);
l=1;
for l=(1:Amount_measurements)
    if l < 9
        %index = double(0)+double(0)+double(l+1);
        index = strcat(num2str(double(0)),num2str(double(0)),num2str(double(l+1)));
    elseif l < 99
        index = double(0)+double(l+1);
    else
        index = double(l+1);
    end

    file_name1='trial.nii.gz';
    %disp(file_name1);
    jesu=load_nii(file_name1);

    [x,y,z] = meshgrid(1:256,1:256,1:256);
    [lx,ly,lz] = meshgrid(1:2:256,1:2:256,1:2:256);
    newImage = interp3(x,y,z,jesu.img,lx,ly,lz);
    IM= newImage(:);
end

我希望将值newImage(:)存储为IM1=newImage(:) IM2=newImage(:) IM3=newImage(:) IM4=newImage(:)，依此类推...我该如何处理?

I want the values newImage(:) to be stored as IM1=newImage(:) IM2=newImage(:) IM3=newImage(:) IM4=newImage(:) so on... How could I go about with it?

推荐答案

由于您提到想要变长版本的IM1=newImage(:) IM2=newImage(:) IM3=newImage(:) IM4=newImage(:)，因此您正在寻找一个单元格数组.试试

Since you mentioned wanting a variable-length version of IM1=newImage(:) IM2=newImage(:) IM3=newImage(:) IM4=newImage(:), you're looking for a cell array. Try

IM{l} = newImage;

代替

IM(l) = newImage(:);

重要的区别是使用花括号而不是括号.如果要整形为向量，请使用newImage(:)的右侧；如果要将其保留为矩阵，请使用newImage.

The important difference is the use of braces rather than parentheses. Use a right-hand side ofnewImage(:) if you want to reshape into a vector, just newImage if you want to preserve it as a matrix.

这篇关于在分配A(I)= B中，B和I中的元素数必须相同的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

1403页，肝出来的..