Sara
Los Alamos National Laboratory
Followers: 0 Following: 0
Statistics
RANK
217
of 300 321
REPUTATION
460
CONTRIBUTIONS
1 Question
157 Answers
ANSWER ACCEPTANCE
0.0%
VOTES RECEIVED
69
RANK
of 20 913
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 168 040
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Convert cell of strings to numbers
If your cell array includes only numbers, you can use cell2mat
mer än 10 år ago | 0
how to write general code for generating points
You can write the for loop in the following way: for I=1:m x1 = LB(I)+(UB(I)-LB(I))*rand(500,1); X = [X x1];...
mer än 10 år ago | 0
Speeding up matrix comparison within a loop (logical indexing???)
Without having any data to test it, I'd say you could do: for i=2:12 x = squeeze(imlab50(i,:,:,:)); outpu...
mer än 10 år ago | 0
Doubt regarding ode45 plotting
ode45(@(t,x)DFG789(t,x,var_1),..... Then the function becomes: function dB = DFG789(Z1,B,var_1)
mer än 10 år ago | 0
Recursive concatenation of cell arrays
Events_ext2 = Events_ext; i = 0; while i < numel(Events_ext2)-1 i = i + 1; if(Events_ext2{i+1}(1)-Events_e...
nästan 11 år ago | 0
| accepted
Plot single vector from 3D array
Try this: plot(squeeze(MyVar(1,1,:)))
nästan 11 år ago | 2
| accepted
horizontal lines in candle chart
x = [0 60]; ylev = [0 23.6 38.2]; % add all levels you want hold on; for i = 1:numel(ylev) plot(x,[ylev(i) ylev(...
nästan 11 år ago | 2
| accepted
Position of a data at Matrix
Given the matrix A [i,j] = find(A == max(max(A))
nästan 11 år ago | 1
| accepted
Writing Character Strings from Text file to CSV, Error using fprintf Function is not defined for 'cell' inputs
Use C = C{1} after the textscan command. But, why not using csvwrite later?
nästan 11 år ago | 0
Displaying a saved value in plot's textbox.
Replace: 'Area_s_s = ' with ['Area_s_s = ',num2str(a),'kJm^-3'] in the annotation. It's also better if you use ...
nästan 11 år ago | 0
save results in new struct
Here is how your code will look like: if true empty_max.cost=[] mymax=repmat(empty_max,[3,3,2,numel(A)]) for...
nästan 11 år ago | 0
| accepted
How to split columns up into different numbers of figures?
% This values are here just to show an example n = 7; % num A = zeros(10,n); for i = 1:n A(:,i) = i; end ...
nästan 11 år ago | 0
| accepted
Importing different sheets of an Excel Data
You can retrieve the name of the sheets in an excel file with xlsfinfo
nästan 11 år ago | 0
| accepted
plotting 2 vectors of different
with hold on. figure plot(x1) hold on plot(x2)
nästan 11 år ago | 1
| accepted
how use GUI outputs (variables) in another .m file?
If you just want to calc the result once you've inputted the values, you can do: In function pushbutton1_Calculate_Callback(h...
nästan 11 år ago | 0
Change positions of specific compoent based on conditions
Use the handles variable to carry around your values. In the opening function, do: handles.origin = ..... handles.prev =...
nästan 11 år ago | 0
| accepted
hello, i am new on matlab and i keep getting this msg : matrix dimensions must agree!! any help please? its line 28
Replace lines with this dV = kconst*dq ./ ( ( (kx0-x).^2+(ky0-y).^2+(kz0-z).^2 ).^0.5 ); V(ki)= sum(sum(dV)); % ca...
nästan 11 år ago | 0
Help needed with matrix in for-loop and output of matrix
With x,y column vectors: A = [x,y]; B = sortrows(A,1); unique_x = unique(B(:,1)); new_matrix = zeros(numel(unique_x),2...
nästan 11 år ago | 3
| accepted
Question
Zoom behavior in figure embedded in GUI
I have built a GUI that contains some axes and created a pushbutton to let the user zoom in and out of the image. I can't figure...
ungefär 11 år ago | 2 answers | 0
2
answersMirror of countourf on X, Y axis
Look at the following example. If x and y start from 0, you can repeat the contour command 4 times. otherwise, you need to trans...
ungefär 11 år ago | 0
| accepted
operands to the and && operators must be convertible to logical scalar
In find you need to use & not &&
ungefär 11 år ago | 0
How can I save a string from a uicontrol edit box into a a part of my structure ?
You have to put your string into the handles structure as handles.s_Name = s_Name; and then save it with: guidata...
ungefär 11 år ago | 0
| accepted
Pass Data between Gui`s
In GUI_1, store everything you need to share in handles, and call GUI_2 as: GUI_2(handles) This may go into a pushbutton...
ungefär 11 år ago | 5
how to plot grid mapping for robot path planning ?
Adapt to your case the following script. I've colored the rectangles with facecolor, but you can eliminate that if you want just...
ungefär 11 år ago | 0
Modifying files and merge files
fid1 = fopen('filewithdates','r'); fid2 = fopen('filewithhours','r'); fid3 = fopen('output.txt','w'); w...
ungefär 11 år ago | 1
how to write this data in text file?
Try this: sets = rand(9,5) for i = 1:9 fprintf(fid,'%.2f ',sets(i,:) ); fprintf(fid,'\n'); end
ungefär 11 år ago | 0
| accepted
How can I generate a grid schematic in MATLAB?
Take a look at the code. nrow and ncol will be your adjustable inputs. Now the code wait for the user to click on the image (gin...
ungefär 11 år ago | 2
| accepted
GUIDE outputting a .txt file
Look up fopen, fprintf, and fclose. Your code will be something like this: fid = fopen('filename.txt','w'); fprintf(fid,...
ungefär 11 år ago | 0
| accepted
How do I access files not added to my matlab path?
You need to provide to imread not just the file name but the full path. You can use fullfile to build it.
ungefär 11 år ago | 0
