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python Programming Glossary: fortranEvaluate sympy expression from an array of values http://stackoverflow.com/questions/10678843/evaluate-sympy-expression-from-an-array-of-values derive it in SymPy and then evaluate it in NumPy SciPy C Fortran. To translate an expression to numpy just use from sympy.utilities.lambdify..
numpy and scipy for preinstalled python 2.6.7 on mac OS Lion http://stackoverflow.com/questions/11442970/numpy-and-scipy-for-preinstalled-python-2-6-7-on-mac-os-lion and likewise for 2.6 and 2.5. However scipy requires a Fortran compiler and Lion doesn't come with one of those. It also looks.. with one of those. It also looks like you have to have the Fortran compiler in place before installing numpy or scipy can't be.. have a built in numpy for 2.6 but that numpy doesn't have Fortran support. You can tell this because sudo pip 2.6 install numpy..
Fast Way to slice image into overlapping patches and merge patches to image http://stackoverflow.com/questions/16774148/fast-way-to-slice-image-into-overlapping-patches-and-merge-patches-to-image function because you kind of develop the patches in Fortran order. I recommend you to use this instead because It leads..
Why program functionally in Python? http://stackoverflow.com/questions/1892324/why-program-functionally-in-python program Python in a Pythonic way Scheme in a Schematic way Fortran in a Fortesque way and so on . Moving on to reduce one comment..
What are the biggest differences between Python and Ruby from a philosophical perspective [closed] http://stackoverflow.com/questions/234721/what-are-the-biggest-differences-between-python-and-ruby-from-a-philosophical-pe . Basically he explains the differences between Lisp and Fortran the oldest two languages still in use today . I know this may.. a good argument here. Python Python is modeled after the Fortran line there is a clear distinction between expressions and statements.. faster. It's easier to write fast compilers for Python Fortran that sort of thing but you can write super fast compilers for..
Why is IoC / DI not common in Python? http://stackoverflow.com/questions/2461702/why-is-ioc-di-not-common-in-python is a Design Pattern and before there were languages like Fortran which had subroutine calls built in people were building their..
call functions from a shared fortran library in python http://stackoverflow.com/questions/5811949/call-functions-from-a-shared-fortran-library-in-python in python I would like to call some functions from a Fortran shared library in Python. I have found some links on the net.. files at the same time. How may I call functions from this Fortran library which is most probably compiled by the Intel Fortran.. library which is most probably compiled by the Intel Fortran compiler python fortran fortran iso c binding share improve..
How to get priorly-unkown array as the output of a function in Fortran http://stackoverflow.com/questions/8264336/how-to-get-priorly-unkown-array-as-the-output-of-a-function-in-fortran to get priorly unkown array as the output of a function in Fortran In Python def select x y for e in x if e 0 y.append e return.. as x 1 0 2 0 0 3 select x 1 2 3 to be translated into Fortran function select x n result y implicit none integer x n n i j.. j 1 y j x i endif enddo end function The questions are in Fortran 1 how to declare y 2 how to declare predefined values for x..
Python: simple list merging based on intersections http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections I will be hopefully able to translate the Python code to Fortran for the maximum performance finally. Update 4 There are many..
Evaluate sympy expression from an array of values http://stackoverflow.com/questions/10678843/evaluate-sympy-expression-from-an-array-of-values the codegen autowrap module from sympy in order to create fortran or C code that is wrapped and callable from python. EDIT An..
Make virtualenv inherit specific packages from your global site-packages http://stackoverflow.com/questions/12079607/make-virtualenv-inherit-specific-packages-from-your-global-site-packages efficiently with pip or easy_install since it misses some fortran compiler libs. The way i did it till now was to manually copy..
Is it possible to map a discontiuous data on disk to an array with python? http://stackoverflow.com/questions/16515465/is-it-possible-to-map-a-discontiuous-data-on-disk-to-an-array-with-python data on disk to an array with python I want to map a big fortran record 12G on hard disk to a numpy array. Mapping instead of.. instead of loading for saving memory. The data stored in fortran record is not continuous as it is divided by record markers... for any solution or suggestion. Edited May 15 These are fortran unformatted files. The data stored in record is a 1024^3 3 float32..
call functions from a shared fortran library in python http://stackoverflow.com/questions/5811949/call-functions-from-a-shared-fortran-library-in-python functions from a shared fortran library in python I would like to call some functions from.. probably compiled by the Intel Fortran compiler python fortran fortran iso c binding share improve this question You'll.. compiled by the Intel Fortran compiler python fortran fortran iso c binding share improve this question You'll need to..
http://stackoverflow.com/questions/7496547/python-scipy-needs-blas which tar I need to download off this site I've tried the fortrans but I keep getting this error after setting the env var obviously.. instructions. You need to download and then compile the fortran files and finally link them to one lib which must then be on.. blas.tgz tar xzf blas.tgz cd BLAS ## NOTE The selected fortran compiler must be consistent for BLAS LAPACK NumPy and SciPy...
How to force numpy array order to fortran style? http://stackoverflow.com/questions/7688304/how-to-force-numpy-array-order-to-fortran-style to force numpy array order to fortran style I am using quite a lot of fortran libraries to do some.. array order to fortran style I am using quite a lot of fortran libraries to do some mathematical computation. So all the arrays.. contiguous . Currently I accomplish this with numpy.asfortranarray . My questions are Is this a fast way of telling numpy..
How to get priorly-unkown array as the output of a function in Fortran http://stackoverflow.com/questions/8264336/how-to-get-priorly-unkown-array-as-the-output-of-a-function-in-fortran A linked question could be found at here . python arrays fortran dynamic arrays share improve this question I hope a real..
Redirecting FORTRAN (called via F2PY) output in Python http://stackoverflow.com/questions/977840/redirecting-fortran-called-via-f2py-output-in-python a Python interface by using F2PY. I've tried from fortran_code import fortran_function stdout_holder sys.stdout stderr_holder.. by using F2PY. I've tried from fortran_code import fortran_function stdout_holder sys.stdout stderr_holder sys.stderr sys.stdout.. stderr_holder sys.stderr sys.stdout file dev null w fortran_function sys.stdout.close sys.stderr.close sys.stdout stdout_holder..
A tool to convert MATLAB code to Python http://stackoverflow.com/questions/9845292/a-tool-to-convert-matlab-code-to-python Migration.html On a different note though I'm not a fortran fan at all for people who might find it useful there is matlab2fortran..
http://stackoverflow.com/questions/11368486/openmp-and-python in coding OpenMP for Shared Memory machines in both C and FORTRAN to carry out simple tasks like matrix addition multiplication..
Interpolating a scalar field in a 3D space http://stackoverflow.com/questions/1972172/interpolating-a-scalar-field-in-a-3d-space in Python and NumPy I can write portions of the code in FORTRAN. I can also wrap existing C C FORTRAN libraries for use in the.. of the code in FORTRAN. I can also wrap existing C C FORTRAN libraries for use in the scripts if such libraries exist. All..
http://stackoverflow.com/questions/364621/python-get-position-in-list
What defines “pythonian” or “pythonic”? [closed] http://stackoverflow.com/questions/58968/what-defines-pythonian-or-pythonic has its own particular idiom as Jeff said you can write FORTRAN in any language but Python has a particularly strong idiom built..
comparing python with c/fortran http://stackoverflow.com/questions/9439869/comparing-python-with-c-fortran realistic real world algorithm. It involves numpy Matlab FORTRAN and C# via ILNumerics . Without specific optimizations numpy.. only suggest a general trend. You will be able to write FORTRAN code which at the end runs slower than a corresponding numpy.. the result does equally exist in theory. In praxis modern FORTRAN and C compiler are better in optimizing for execution speed...
Redirecting FORTRAN (called via F2PY) output in Python http://stackoverflow.com/questions/977840/redirecting-fortran-called-via-f2py-output-in-python FORTRAN called via F2PY output in Python I'm trying to figure out how.. I'm trying to figure out how to redirect output from some FORTRAN code for which I've generated a Python interface by using F2PY...
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