Brace indexing is not supported for variables of this type. Error in Untitled3 (line 7) myfile1 = myfile1{1};

Question

Raviteja Kurva 2019-1-21

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/440727-brace-indexing-is-not-supported-for-variables-of-this-type-error-in-untitled3-line-7-myfile1-m

评论： GSN Spidey 2020-8-22

% 1 step: create slice and save resulting img
% 2 step: run registation
%% create slice and substract dark image
% readim
myfile1 = imread('cam14-blank181112_2018-11-12-115852-0000.jpg');
myfile1 = myfile1{1};
% dark image subtraction
%dark1 = readtimeseries('dark\camera1\camera1_2015-03-28-204209-0000.tif');
%dark1 = dark1{1};
%myfile1 = myfile1 - squeeze(mean(dark1{1},[],3));
%myfile1 = myfile1 - squeeze(mean(dark1));
dark1 = imread('cam14-blankNoLight181112_2018-11-12-120006-0000.jpg');
myfile1 = myfile1 - dark1{1};
imwrite(myfile1,'slice_cam14-blank181112_2018-11-12-115852-0000','JPG',0,[])
myfile2 = imread('cam14-blank181112_2018-11-12-115852-0001.jpg');
myfile2 = myfile2{1};
% dark image subtraction
%dark2 = readtimeseries('dark\camera2\camera2_2015-03-28-204250-0000.tif');
%dark2 = dark2{1};
%myfile2 = myfile2 - squeeze(mean(dark2{1},[],[3 4]));
%myfile2 = myfile2 - squeeze(mean(dark2{1}, [], 3));
dark2 = readim('cam14-blankNoLight181112_2018-11-12-120006-0001.jpg');
myfile2 = myfile2 - dark2{1};
writeim(myfile2,'slice_cam14-blank181112_2018-11-12-115852-0001','JPG',0,[])
%%
[separated,transform]=PreprocessPicoSIM('slice_cam14-blank181112_2018-11-12-115852-0000.jpg', 'slice_cam14-blank181112_2018-11-12-115852-0001.jpg');
%%
% save aligned images
stack=squeeze(separated);    
Filebase='stack1\\img%03d.tif';
for num=0:size(stack,3)-1
    Filename=sprintf(Filebase,num);
    tiffwrite(Filename,squeeze(stack(:,:,num)),'no');
end
% save transformation parameters
% save transform.mat transform

Hello I am Very new to programming please help me out

I got this error while running

Brace indexing is not supported for variables of this type.

Error in Untitled3 (line 7)
myfile1 = myfile1{1};

2 个评论
显示无隐藏无

Geoff Hayes 2019-1-21

在 MATLAB Online 中打开

Raviteja - the error message is telling you that cannot use braces on the myfile1 variable as you are doing at

myfile1 = myfile1{1};

Since you are using imread, then myfile1 is an Image data, returned as an array. What are you trying to accomplish by accessing this variable in this way? Is there a particular dimension of the image array that you want? Please clarify.

GSN Spidey 2020-8-22