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Shan Sha


自 2018 起处于活动状态

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I am getting an error that "array indices must be positive integers or logical values" How to solve?
Array indices must be positive integers or logical values. Error in get_im_label (line 14) if ~strcmp(dataname(j).name(e...

5 years 前 | 1 个回答 | 0

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i am getting an error "Matrix index is out of range for deletion"
I am getting an error Matrix index is out of range for deletion. Error in dir_bo (line 6) imname(1:2) = []; Error in get_i...

5 years 前 | 1 个回答 | 0

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power spectral density for UW-OFDM systems
I am having code in C language. How to convert this C program into .m file? I have attached my C program with this. please help...

5 years 前 | 0 个回答 | 0

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Doubt in KNN classifier using Chi Square distance
The rows of X and Y correspond to observations, and the columns are, in general, dimensions (for example, predictors). The chi-...

5 years 前 | 0 个回答 | 0

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Chi square distance calculatipon
I have referred chi square distance from the following link https://in.mathworks.com/help/stats/classification-using-nearest-nei...

5 years 前 | 0 个回答 | 0

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how to use shearlet transform for texture classification. Please provide me with the link
Since I am doing research under Texture Classification,I need toolbox link for shearlet transform. Also tell me the instructions...

5 years 前 | 0 个回答 | 0

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已回答
Brace indexing is not supported for variables of this type.
it is a cell. but is is empty

5 years 前 | 0

提问


Brace indexing is not supported for variables of this type.
Brace indexing is not supported for variables of this type. Error in cur>load_feature (line 143) load(imagenetsiftpath{1});...

5 years 前 | 1 个回答 | 0

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How to back track the image from the specific path given by the code(missclassified image) and i hereby going to enhance that particular image only. i obtained the path name of the missclassified images. i can't back track for specific images?
load correct_predictions load file [r c]=size(correct_predictions); v=correct_predictions; j=1; OutputFolder = 'edit'; for...

5 years 前 | 0 个回答 | 0

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how to write the mis-classified images in the separate folder?
I am using KNN classifier. using confusion matrix i can seperate the misclassified images manually. But i want to write this mis...

5 years 前 | 1 个回答 | 0

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what are the features will be helpful for texture classification which are invariant to rotation, scale, illumination and viewpoint changes?
what are the features will be helpful for texture classification which are invariant to rotation, scale, illumination and viewpo...

5 years 前 | 0 个回答 | 0

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how to rectify the error that is index in position 1 exceeds array bonds
my error Index in position 1 exceeds array bounds (must not exceed 66). Error in cal_AP (line 5) trains = CLBP_SMCH(tra...

5 years 前 | 1 个回答 | 0

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提问


what str2num will perform?
fid = fopen(txtfile,'r'); tline = fgetl(fid); index = findstr(tline,'.'); i = i+1; filenames(i) = str2num(tline(1...

5 years 前 | 0 个回答 | 0

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what bsxfun will perform here?
function Ccode = gen_binary_codes(C, K) U=mean(C,1); Ccode =zeros(size(C)); Ccode( bsxfun(@gt, C, K*U) )=1; ...

5 years 前 | 1 个回答 | 0

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i have used dwt2 function for my input image? for approximation level i am getting blank image. what sould i do ?
i have used dwt2 function for my input image? for approximation level i am getting blank image. what should i do ? i have attach...

6 years 前 | 1 个回答 | 0

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i am getting an error that my output argument is not assigned during call of the function
this is my error Output argument "imlabel" (and maybe others) not assigned during call to "get_im_label". Error in d...

6 years 前 | 1 个回答 | 0

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how to solve the error array indices must be positive indices or logical values.
the error i am getting: Array indices must be positive integers or logical values. Error in get_im_label (line 14) ...

6 years 前 | 3 个回答 | 0

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getting an error that attempt to run script as a function? what should be done to rectify?
Attempt to execute SCRIPT get_im_label as a function: G:\pro\letrist-master\helpfun\get_im_label.m Error in demo_CURET (line...

6 years 前 | 1 个回答 | 0

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Index in position 1 exceeds array bounds (must not exceed 4079). how to rectify this error
Index in position 1 exceeds array bounds (must not exceed 4079). Error in outex_14>cal_AP (line 200) tests = CLBP_SMCH(t...

6 years 前 | 1 个回答 | 0

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i want to concatenate local geometric mean and take histogram for it. Is it possible?
%my code mean1 = imfilter(grayImage, Q1) / (middleRow * middleColumn); mean2 = imfilter(grayImage, Q2) / (middleRow * middle...

6 years 前 | 0 个回答 | 0

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I have a dataset with 24 classes and 4320 samples and i m having program for it. If i use the same program for 68 classes with 4079 images it throws error. what i have to change?
It throws error in the following lines: classIDs(i) = str2num(tline(index+5:end)); the code : tline = fgetl(fid); % g...

6 years 前 | 1 个回答 | 0

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is there any filter other than gaussian filter to reduce noise? if so what filter can be used?
I need other filter than gaussian filter to get better results. please suggest me

6 years 前 | 2 个回答 | 0

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Argument to dynamic structure reference must evaluate to a valid field name.
Argument to dynamic structure reference must evaluate to a valid field name. Error in godmake (line 43) r=2/pi*(...

6 years 前 | 1 个回答 | 0

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I want histogram plot for all values. but i am getting only for last value. how could i get it for all values. and if i giving two histogram plot then i am getting only one plot. how could i change it
I want histogram plot for all values. but i am getting only for last value. how could i get it for all values. and if i giving t...

6 years 前 | 1 个回答 | 0

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Is it possible to replace Scalar quantization into vector Quantization in matlab?
I used binary quantizer and non-uniform quantizer under scalar quantization. Is it possible to replace the following code with v...

6 years 前 | 1 个回答 | 0

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C(:,s) = g(:); what values of g will be stored in C(:,s)?
C(:,s) = g(:); what values of g will be stored in C(:,s)? how it will be stored in C(:,s)? will this colon differs for ever...

6 years 前 | 1 个回答 | 0

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unable to assign the classIds since there are different number of elements on both sides
my error:Unable to perform assignment because the left and right sides have a different number of elements. Error in tc14g...

6 years 前 | 1 个回答 | 0

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i have used functions in my program. how to write program without using functions?
i have taken a code from online. in that code they have called functions in program. i need the same program without calling fun...

6 years 前 | 0 个回答 | 0

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I am having multiple functions in my program which is saved in a same folder. how do i verify all functions were used in the program
I am having multiple functions which is saved in same folder. how do i call all functions at a time? how can i check that it exe...

6 years 前 | 1 个回答 | 0

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已回答
Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 40000-by-1. Error in mat (line 73) C(:,s) = g(:);. how to solve this error?
I am having many doubts in that code! shall i upload my full code

6 years 前 | 0

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