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I found the doc.
Another potential source...
Answered 6 months ago
I have a mex function which reads data from a file and process it
result = mex_process_data(string_path_to_file);
Asked 1 year ago
I found the solution myself.
Normalizing spectral amplitude by fs will work.
But I don't know why to do this.
Answered 2 years ago
Walter Roberson <firstname.lastname@example.org> wrote in message Thanks Walter. I've read it. I have had some experiments and found t...
6 years ago
Some complement: For a small quandrangle V1V2V3V4, points V1 and V2 have the same latitude, so do points V3 and V4. Moreover, p...
Hi, Roger. Yes, I don't care elevation on solving the intersection. See the post above for more details.
Oh, it's some confusing. I think I must state my question again. At first, I deal with my problem on a spherical earth surface...
hi, guys. thanks for all your suggestions and discussions. I have looked throug and I'll read them carefully soon. All the point...
Altitudes are also known. Oh, perhaps, I must take altitudes into consideration. Does this work if A and B are not too far away...
The story below happens on Earth surface. There is an arc of a great circle (AB), the two endpoints of which are placed at (lat...
6 years ago
I found a solution to disable the security certificate. http://stackoverflow.com/questions/1638275/handling-an-invalid-security...
That must be the reason. But there is no certificate dialog appearing on my computer.
Aurelien Queffurust" <email@example.com> wrote in message I can also open the url you gave. So, https is not the reason. I cannot...
I don't use a proxy (the option in Preference-Web unchecked). I can open many sites such as google, yahoo and facebook. But I ca...
I can open successfully the web url in IE and firefox. And I can open it with the web browser of a lower version of matlab. But ...
Asked 6 months ago
We have to know the data type when using `sprintf` and it can convert limited types to string.
disp(var) can show the conte...
Asked 7 months ago
If a matlab script is running, in what situations the modifications of the code will take effects immediately for the running sc...
Is it possible to call a subfunction inside a mscript function and get the returned value?
e.g., the content of 'func.m' as b...
The energy of a signal is expected to be the same in t and f domain.
n = 1e4;
dx = 0.25;
x = rand(n,1) -0.5;
Asked 2 years ago
n = 1000;
t = 1:n;
x = rand(1,n) - 0.5;
x = sin(2*pi/100*t);
y = decimate(x,4);
ha = a...
As for cos(2*pi*t), the peaks locates at -1 and 1 Hz with a value of 0.5. It's correct.
t = 0:0.1:10;
x = cos(2*pi*...
I know when N is even, fft(x,N) corresponds to frequencies 0,df,...,N/2*df,-(N/2-2)*df,...,-df.
What about if N is odd?
I tried to get data from url 'http://trend.lecai.com/bjkl8Zst!bjkl8jbzs.jhtml?date=2013-03-20'. Access to the webpage works fin...
3 years ago
I plotted a contour figure using 'contourf'. There is a '10^-3' label on the side of colorbar. I wanna remove it and make the ti...
5 years ago
Thanks, Roger. Nice interpretation! In practice, I have been considering that the quasi-singularity of the matrix arises from th...
4 years ago
Yeah, I used the backslash in my code. I'm linearizing a nonlinear inversion problem and solving A*m=b in a least squares sense...
3.40411799,-0.37565809,7.34175377,-1.17789516 -3.87102015,-0.13046468,8.34873435,-1.33945295 -3.87102015,0.13046468,8.34873435,-...
4 years ago
The reason why I asked this question is, as you said, I run several instances synchronously. Changing findobj('Tag',xxx) into fi...
7 years ago
Thanks, findobj(gcf,'Tag','haha') works well.
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