Beantwortet
error in working with cell array
hi, transform C into a matrix before concatenating A, B and C in result: C = cell2mat(C); result={A; B; C}; mydat...

mehr als 7 Jahre vor | 0

Beantwortet
How to replace data in a matrix by comparing from another matrix?
for k=1:length(B) x = A(:,1)==B(k,1); B(k,2) = A(x,2); end B = 1 5 ...

mehr als 7 Jahre vor | 1

| akzeptiert

Beantwortet
How do I loop through incrementally changing values
alpha = 1:0.5:20; a = 0.1+3*10^-3 * alpha.^2; b = 0.2+0.1*alpha - (3*10^-3)*(alpha.^2); c = 1./tan(-a./b); % I don't ...

mehr als 7 Jahre vor | 0

Beantwortet
Good way to import data file
I'm sure this might be shorter, but I guess it'll be a valid solution for you: fid = fopen('your_file_name_here.txt'); ...

mehr als 7 Jahre vor | 0

Beantwortet
how to select particular cell in the cell array and particular column in that cell array
You have to add new values to old ones: % initialize your data (I do it with empty array to make it easy) X0 = []; Y0...

fast 8 Jahre vor | 0

Beantwortet
How do I find the two smallest values in varargin?
function out = two_lowest_values(varargin) a = sort(cell2mat(varargin)); out = a(1)*a(2);

fast 8 Jahre vor | 0

| akzeptiert

Beantwortet
Using Meshgrid for 3 variables
Make sure the size of d is right: If length(a) = n and length(L) = m, then, you have to have size(d) = [m x n] for example...

fast 8 Jahre vor | 0

Beantwortet
How to find the maximum number of Consecutive dry days over time period?
I way of doing what you need with no need of toolboxes or special functions is this. Obviously, it would be much easier if you...

fast 8 Jahre vor | 1

Beantwortet
Export Matlab Plots into sheet
You can do something like this: Define options to customize the published output as a structure, options_doc_nocode. opt...

fast 8 Jahre vor | 0

Beantwortet
C++ to matlab(m-file) without mex
Absolutely, You can: i=10; j=2; option = '02'; str = strcat('XYZ%',option,'d%',option,'d\n'); fprintf(str, ...

fast 8 Jahre vor | 1

| akzeptiert

Beantwortet
How can I give the range of membership functions in fuzzy based PI control technique?
Hi Lincy, there is not a straight answer. It all depends on your system. What are the limits of your actuators? Any limitations...

fast 8 Jahre vor | 0

Beantwortet
How to count here?
If you want to sum over the second column of your cell array untill the value of the cell is equal or greater to 121: Since y...

etwa 8 Jahre vor | 0

Beantwortet
How to display result in command window in GUI?
Using an _edit_box_ is an option. You have to use the _set_ function. Once you have your _edit_box_, just do something like ...

etwa 8 Jahre vor | 0

Beantwortet
What's the sum of the first 556 multiples of 47
% sum of the first 556 multiples of 47? the_multiples = 47*(1:556); the_sum = sum(the_multiples);

etwa 8 Jahre vor | 0

Beantwortet
Can we add a variable inside the pause command?
If you read the documentation doc pause you will see that you can add a variable inside the pause command. One exampl...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
Speeding up comparison using strcmp
If you have _getnameidx_ available in your system, you might transform your _device_ to a cell: device_cell = celstr(devi...

etwa 8 Jahre vor | 1

Beantwortet
How can I selectively hold on and hold off plots in a polar plot
Then, you have to do this: figure; for i = 1:100 for k=1:i p1 = polar(thetaOne(k),rOne(k),'r+') ...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
how increase a value
re=1:3:254; pe=3:5:256; for sa=L(re:pe,re:pe) % no idea what is _L_ or what you try to do here maxi=max(sa) ...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
how to close a waitbar under R2014b ?
From documentation: You should call _delete_ to remove a wait bar when you give it a _CloseRequestFcn_, as in the preceding...

etwa 8 Jahre vor | 2

| akzeptiert

Beantwortet
What is the square symbol in text?
I took a look at your "ARP Bells.txt" file. Why do you look for _Aiyn_ string? ind = strfind(txt,'Aiyn'); % get index l...

etwa 8 Jahre vor | 0

Beantwortet
Polar Plot Segment/Section/Arc
The _zoom_ command can zoom in and out but does not allow a good interaction with the zoomed region. Instead, you might play ...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
Cell contents reference from a non-cell array object ERROR
Ed{j} is the content of element _j_ within cell array _Ed_, and you are trying to assign that value to the cell array itself _Ed...

etwa 8 Jahre vor | 0

Beantwortet
How to Pass String to System Call
Use _horzcat_ instead of _strcat_. _horzcat_ keeps the blank spaces. help horzcat

etwa 8 Jahre vor | 0

Beantwortet
What is the equation for this graph?
I give you the first section and you extend it along the x-axis x = 0:0.001:0.04; y = (800.*x-4).*(x>=0 & x<0.01) + ...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
Error using feature_vec (line 8) Not enough input arguments.
The error is that you are not calling the function with enough arguments. For example, if you call you function _feature_vec_ ...

etwa 8 Jahre vor | 0

Beantwortet
Does anyone know how to do this problem
tic lim = 0.3; N=1; while toc<.61 %%%%% a=rand;%whatever your program does here %%%%% ...

etwa 8 Jahre vor | 0

Beantwortet
Importing data from excel into matlab
It is difficult to say without the excel sheet, but it could be related with the format of the cell within the sheet. Make sure ...

etwa 8 Jahre vor | 1

Beantwortet
How do I plot multiple lines of the same figure as if they are one?
You can get your results also like this: x = 0:200000; %Calculate first tax bracket y_1 = 0.1 .* x(x < 12000); %Ca...

etwa 8 Jahre vor | 0

| akzeptiert

Beantwortet
Help with 2d random walk
This may be of help: % Initial position x = 0; y = 0; for k = 1:1000 % -1<y<1 and 0<x<5. d...

mehr als 8 Jahre vor | 0

Beantwortet
Compare two matrix and delete the same rows
A= [1 2 3; 4 5 6; 6 7 8]; B= [4 5 7; 1 2 3; 7 6 4; 6 7 8]; Lia = ismember(B,A,'rows'); B_new = B(~Lia,:) ...

mehr als 8 Jahre vor | 0

Mehr laden