Community Profile

photo

Stephen Cobeldick


5,994 2014 이후 총 참여 횟수

Suspensa Vix Via Fit

Stephen Cobeldick's 배지

  • Editor's Pick
  • First Review
  • 5-Star Galaxy Level 5
  • GitHub Submissions Level 3
  • First Submission
  • Master
  • 36 Month Streak
  • Thankful Level 4
  • Revival Level 2
  • Knowledgeable Level 4
  • First Answer

세부 정보 보기...

참여 게시물
보기 기준

답변 있음
Varargout - How to realize function call
Simpler: function [out1,out2,out3]=test(j,k) out1= nargin; out2 = j-k; out3 = []; ... if out2 == 10 out3 = 5; end e...

약 6시간 전 | 0

답변 있음
Uploading a value with a Matrix into MATLAB GUI
Clearly tempval is a cell array, which as the error message makes quite clear, sprintf cannot handle. But regardless, that is a ...

약 9시간 전 | 1

답변 있음
How do i assigning a color to a range of numbers in an image array?
A = [9899,9899,9899,9899,9899;9899,-90,0,70,9899;9899,9899,-20,30,9899;9899,9899,9899,9899,9899]; % backgnd; neg; zero; po...

약 9시간 전 | 0

| 수락됨

답변 있음
TUTORIAL: Why Variables Should Not Be Named Dynamically (eval)
Alternative: load into a Structure, not into the Workspace In almost all cases where data is imported programmatically (i.e. no...

약 10시간 전 | 5

답변 있음
Retrieve a vector from a field of a structure with certain length
>> Problem.phases(1).path.nonLinear(1).buffer.include = 1; >> Problem.phases(1).path.nonLinear(2).buffer.include = 0; Method o...

약 11시간 전 | 0

답변 있음
How can I change where a variable is placed within the field width using fprintf?
By default the text will be right-justified within the field. The fprintf documentation states that you can left-justify using ...

약 16시간 전 | 0

답변 있음
How to change one line of code?
function y = myfun(x) y = sum(x.^2); end Or if you really only want to sum the first three elements: function y = myfun(x) ...

3일 전 | 0

| 수락됨

답변 있음
what's the meaning of a number divide column vertor?
"what's the meaning of a number divide column vertor?" The mrdivide documentation explains at the top of the page that it will ...

3일 전 | 0

| 수락됨

답변 있음
Saving and uploading data with any file name
"...on how I can fix this" That is easy: fix your save syntax. You seem to have confused high-level file importing/exporting f...

3일 전 | 0

| 수락됨

답변 있음
Fill NaN matrix with vector of unequal sizes
CMC_RT(k).RF.GyrNorm(1:10,1) = CMC_RTT.RF.(temp{a})(k,1:10); CMC_RT(k).RF.GyrNorm(1:9,2) = CMC_RTT.RF.(temp{a})(k,11:19); The...

3일 전 | 0

| 수락됨

답변 있음
Assign values to a string in Matlab
>> X = 'abcaaabc'; >> Y = num2cell(X) Y = 'a' 'b' 'c' 'a' 'a' 'a' 'b' 'c' >> Y1 = X-97 Y1 = ...

5일 전 | 0

답변 있음
Figures not saving as specific file type regardless of specified extension
Specifying the image file type and specfiying the file extension are two totally different things. Your title "Figures not savin...

5일 전 | 1

| 수락됨

답변 있음
regexprep does not exactly what I want
>> regexprep(Charge,'^[^-+]*','') ans = '-1' '+0' '+1' '-1' '+0' '+1' >> regexp(Charge,'[-+].+$','once','...

5일 전 | 1

답변 있음
Values in cell array keep getting overwritten
Much simpler and much more robust: D = 'path to the main directory'; S = dir(fullfile(D,'img*')); for k = 1:numel(S) F =...

5일 전 | 0

답변 있음
What are variable scopes?
Consider that inside some function you define some variable, e.g.: X = 3; You might then ask yourself, now that I have defined...

5일 전 | 0

| 수락됨

답변 있음
concatenate structs and then plot a specified column
Simpler without conditional statements: D = 'path to the folder/Dati_Finali'; S = dir(fullfile(D,'*.mat')); b = 1; for k = 1...

5일 전 | 0

답변 있음
Count the values inside a cell array considering another cell array
>> Rc = vertcat(R{:}); >> Vc = vertcat(V{:}); >> X = ~cellfun('isempty',Rc) & ~cellfun('isempty',Vc); >> F = @(r,v) sum(r(2,v...

6일 전 | 0

| 수락됨

답변 있음
Saving the values into a mat file error
Rather than this indirect, complex, buggy, obfuscated, strongly inadvisable code: evalstring = sprintf('handles.mystructdata.%s...

6일 전 | 0

| 수락됨

답변 있음
de2bi not working for large decimal number
"Why is that?" Because those functions use double class, and your value is well above flintmax: >> 2^53 % flintmax ans = 9.00...

6일 전 | 0

| 수락됨

답변 있음
Count how many element are inside each cell af a cell array on the basis of an array
>> C = vertcat(V{:}); >> X = ~cellfun('isempty',C); >> F = @(x)sum(x(2,:)<=80); >> M = zeros(size(C)); >> M(X) = cellfun(F,C...

6일 전 | 0

| 수락됨

답변 있음
How to subtract two close numbers?
"..i don't know why it doesn't give exact zero." The decimal values 5.4 and 0.4 cannot be represented exactly using binary floa...

6일 전 | 1

| 수락됨

답변 있음
Find the intersect of two columns from different matrix but keep the corresponding cells from the same row along with the intercept values
>> A = [2,4,6,8,10;2,3,5,3,2] A = 2 4 6 8 10 2 3 5 3 2 >> B = [2,3,5,8,10;1,2,2,2,1] B = ...

6일 전 | 0

| 수락됨

답변 있음
Alternation without for loop
>> N = min(numel(A),numel(B)); >> V = [reshape([A(1:N);B(1:N)],1,[]),A(N+1:end),B(N+1:end)] V = 1 0.5 2 0.2 3 0.4 4 ...

6일 전 | 1

답변 있음
Modify a cell array and obtain a new cell array
The problen is that you try to access a row of GGG which does not exist. You define GGG as a 1x2 cell array: GGG= {[...],[...]...

6일 전 | 0

| 수락됨

답변 있음
Matching closest values to each other
>> [~,idx] = min(abs(bsxfun(@minus,B,A.')),[],2); >> C = [B,A(idx)] C = 39.167 39.342 39.892 39.942 40.592 4...

7일 전 | 0

답변 있음
finding location of logical 1 row wise by column
[idr,~] = find(yourMatrix)

7일 전 | 0

| 수락됨

답변 있음
Difference between ' (single quote) vs " (double quote)?
https://www.mathworks.com/help/matlab/characters-and-strings.html In a nutshell: single quotes define a character vector with ...

7일 전 | 0

| 수락됨

답변 있음
Array vs. Matrix Operations
What "compatible sizes" means is explained on this page: https://www.mathworks.com/help/matlab/matlab_prog/compatible-array-siz...

7일 전 | 0

| 수락됨

답변 있음
SAVE command: How to specify the variable to be saved if it is a variable inside an array. assignin has been used to create the variable from a string in an array.
save using the structure syntax: S = struct('theNameYouWant',x); save(...,'-struct','S')

7일 전 | 0

| 수락됨

답변 있음
How to fill NaN values in 3d array using interpolation?
The simple solution is to download this: https://www.mathworks.com/matlabcentral/fileexchange/4551-inpaint_nans

7일 전 | 1

| 수락됨

Load more