Professional Interests: Trading
Top 5% contributor
for instance, string variables are '2456.00A', '2501A',...
How can I delete letters in a string variable?
Asked 2 years ago
answer is http://www.mathworks.com/support/solutions/data/1-1BH6I.html?solution=1-1BH6I
Answered 3 years ago
just change uipanel1_SelectionChangeFcn to handles.uipanel1
For example, by using below code
fitresult = fit( [x, y], z, 'poly33' );
From fitresult, I can get the for...
Asked 3 years ago
I use normalized mean square error (NMSE) and the interquartile range (IQR) to meansure and rank the forecasts generated by diff...
7 years ago
f = fit(month,pressure,'fourier8')
Here is my code. variable f can be shown on the command window. But anyone...
as the below picture shows. I want to change the values within "Status" Column by click...
For instancce, I want to open the URL 'GOOGLE.COM' by using web function ---
can I hide web br...
My codes are wrong. How can I make it work by modifying below codes?
function pushbutton1_Callback(hObject, eventdata, handle...
I need to use Matlab to open the URL (http://www.thisismoney.co.uk/money/saving/article-1583859/), however I want to c...
My codes are shown as below:
TimeSpan = str2double(get(handles.edit1,'String'));
Parameter = str2double(get(handles.edit2,...
Here's Matlab example
fitresult = fit( [x, y], z, 'poly23' ); % use fit function to calculate a surface
Supposing the objective function is @(x)f(x(1),x(2)). I would like to set the variable 'x' as a integer in a Genetic Algo...
hi Everyone, Sorry for bothering you again. How Can I turn this matrix 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 0 6 0 0 0 0 0 7...
6 years ago
Thanks Everyone, I have sorted this problem out.
6 years ago
Hi EveryOne I got two vectors A = [ 0 0 8 3 0 0 0 3 9]'; B = [ 0 9 0 0 7 6 0 0 0]'; I want let the vector be C = [ 0 0 1 0...
I just did a program. However, after I put the data, all generated results are 'NaN' Can anyone help me? function [y_cond,v,a,...
8 years ago
Does anyone know how to find the curve I want by using algo...
Anyone knows that is there any easy way to extract the numbers from this string?
the string is "JY CME JAPANESE YEN FUTURES S...
My code is shown as below
Thanks, but I want to calculate this automatically cause I got a lot of data.
Hi EveryOne I got two vectors A = [ 0 0 8 3 0 0 0 3 9]'; B = [ 0 9 0 0 7 6 0 0 0]'; I want use 9 - 8 and (7 + 6) - 3*2; How...
x1(t) = x2(t)+x3(t)*exp(-x4(t)*x1(t-1)^2)*x1(t-1)+x5(t)*exp (-x6(t)*x1(t-1)^2)*x1(t-2) + randn*v1; x2(t) = x2(t-1) + randn*v2; ...
Anish Goorah" <email@example.com> wrote in message <firstname.lastname@example.org>... might you really Many than...
8 years ago
Hi, I'm a matlab noob. I've got a problem there is a AR(2) model and I want to write it in Matlab. Can anyone give me an sam...
supposing a vector y = [1.2 1.1 1.6 NaN 1.4 1.6 1.7 1.9 NaN NaN NaN NaN NaN 0.98 0.7]; y_hat is estimated value which can be ...
there is a 2nd order exponential autoregressive model y(t) = a1(t)+a2(t)*exp(-a3(t)*y(t-1)^2)*y(t-1)+a4(t)*exp(-a5 (t)*y(t-1)^2...
x1(t) = x2(t)+x3(t)*exp(-x4(t)*x1(t-1)^2)*x1(t-1)+x5(t)*exp (-x6(t)*x1(t-1)^2)*x1(t-2)+randn*v1; x2(t) = x2(t-1) + randn*v2; x3...
does it work? I need to use web function to access the webpage to active online server, but I don't want the application users t...
how can I use "Fit" function to calculate surface fit for a 2D matrix? such as the regression surface for rand(30...
Choose your country to get translated content where available and see local events and offers. Based on your location, we recommend you select United States from the following list:
See all countries