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  • Users: tgel76
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  1. tgel76

    How can I use a long double complex?

    Hi, How can I declare a variable as lon double complex? I want to use powl()and sqrtl() functions with complex number that I have calculate before and they are very big... thanks
  2. tgel76

    read a comlex matrix from a file

    how can i read complex numbers from the file: [ 3.2+4.1i 5.3-6.4i; 4.3-9.1i 5.3+5.4i ] the file has exactly this format and I have problems with the characters... the only way i could think is to read it as char and write two other files with the real and imag part without [,],i,; and the...
  3. tgel76

    use a variable for array index

    Hi, How can I use a variable that I have calculated previous in my program as an array index? I mean how can i make it constant? Could you give me an example? Thanks in advanse...
    • tgel76
    • Thread
    • Replies: 5
    • Forum: C++
  4. tgel76

    use a variable for array index

    Hi, How can I use a variable that I have calculated previous in my program as an array index? I mean how can i make it constant? Could you give me an example? Thanks in advanse...
  5. tgel76

    eigen decomposition of a complex matrix

    Hi, I am a c++ user, I'm looking for a c++ function to calculate the eigenvalues and eigenvectors of a comlex matrix. I need it for a mobile tracking program that I'm working on (MUSIC algorithm). Can anybody help me? thanks in advance, thanos.
  6. tgel76

    eigen decomposition of a complex matrix

    Hi, I am a c++ user, I'm looking for a c++ function to calculate the eigenvalues and eigenvectors of a comlex matrix. I need it for a mobile tracking program that I'm working on (MUSIC algorithm). Can anybody help me? thanks in advance, thanos.
    • tgel76
    • Thread
    • Replies: 5
    • Forum: C
  7. tgel76

    Eigen decomposition of a complex matrix

    Hi, I am a c++ user, I'm looking for a c++ function to calculate the eigenvalues and eigenvectors of a comlex matrix. I need it for a mobile tracking program that I'm working on (MUSIC algorithm). Can anybody help me? thanks in advance, thanos.
    • tgel76
    • Thread
    • Replies: 0
    • Forum: C++
  8. tgel76

    How can I make to programs interchange data?

    Hi, How can i make two different programs interchange data. I'm using Borland C++ 5.02. I want the first program to send a matrix to second one which returns two matrixes with the eigenvalues and eigenvectors of the initial matrix to the first one. The problem is that I can't use the second...
  9. tgel76

    How can I call a c++ exe file from c++?

    Hi, I'm using Borland c++ 5.02, and I'm a new user. In my program I want to call another c++ program that i didn't have its code. Actually I used Matlab to C++ converter (in Matlab 6) and i have only the filename.exe. Is it possible and how?

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