Recent content by Anglea

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    Fortran Fortran Forum

    thanks, the code in the main function call some subroutines to produce a complex matrix and let the function return this matrix to the main program, actually I've everything correct and the function produce the right matrix,.......just I have a problem of return this matrix t the main program...
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    Fortran Fortran Forum

    Hi everyone I've got a problem when I build a function, I need my function to produce a matrix, then I called the function in the main program by its name to give the matrix to the main program, but it does not work at all, I mean the matrix is computed correctly in the function but I failed to...
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    Fortran Fortran Forum

    Hi, can I call a subroutine inside another subroutine in Fortran 77???, also can I call a function in a subroutine??? advance thank for help
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    Fortran Fortran Forum

    please try to make your own thread, and upload your question there, anyway I think you need to compile by the following commaand f95nag file_name
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    Fortran Fortran Forum

    I have a mesh on the interior of a square as a triangles grids, 950 points in the interior which construct 1890 triangles, with the connectivity how can I link these data to generate VTK format, as I need this format to be able to plot the data.
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    Fortran Fortran Forum

    Hi Mathmate I am looking for your help in this...... I would like to use this NAG routine ( D06AAF) as attached with the post , to generate a mesh on Rectangle,but it is not a clear for me where do I need to give the coordinates of my rectangle please help me out
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    LaTeX Gnuplot and Latex

    Hi have alook at this link, it explains how to add symbols like Greek letters http://t16web.lanl.gov/Kawano/gnuplot/label-e.html [Broken]
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    LaTeX Gnuplot and Latex

    Please could anyone give me a hand in this.......I've been struggling for a while of using GNUPLOT to plot a file of 3 columns as a contour plot, but it gave me warning message say {can not contour non grid data}, even I used the command set dgrid3d 10,10, 16 set dummy u,v set...
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    Fortran Fortran Forum

    can anyone show me how to search for a specific program such as Graphics tool or whatever on my computer, as I forget where is I installed, I mean which directory it is stored in??what is the shell command for this job???
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    Fortran Fortran Forum

    thanks mathmate for your help, how can have such profilers built-in, do I need to download anything, or how can I check cos I might have them on my unix machine... I did the command time, so it gave me real 0m0.000s user 0m0.000s sys 0m0.000s ------- so did the command time...
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    Fortran Fortran Forum

    anyone know how to measure the running time for a FORTRAN 77 code?is there any function for this purpose??
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    Fortran Fortran Forum

    anyone know how to configure a file as VTK file to be able to plot it by paraview??
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    Fortran Fortran Forum

    nooooooo not the area, I have some function with given value at points in the polygon with regular grids, what I need is how to code the numerical integral over the polygon, for example if I have a rectangle I will integrate by doing summation over the region by increasing x till the lenght and...
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    Fortran Fortran Forum

    how can I integrate a function(f(x)) on polygonal area numerically on each point we can start with double summation and multiply by dx, dy, but how can we end the summation? the double summation seems to be difficult to implemented as a code......
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    Fortran Fortran Forum

    small question on fomatting in f77, I typed the line below to write the data in a file, but the data being separated in two lines in the data file, the first 6 numbers in th first line of the data file then the last two numbers in the second line of the data file, how can we write them in one...
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