The fa-calls (also with diffenent matrix-functions only quadratic matrices tested) worked flawlessly with both these array representations for the input, but always returned the results the UnoStyle. Obviously there is an efficient core algorithm for the conversion between the two mentioned representations of 2D-arrays (or making the distinction obsolete), but no respective service is available for the Do you think a respective feature-request (as a bug) makes sense? The funny (annoying) fact now is that such a result can’t be returned to Calc without an explicit conversion to the ordinary matrix representation. Independent of the original data’s location So macro has to read a column and determine the size of the matrix needed so solve the linear equations then do all the matrix calculations on another sheet Problem is that i will have some rows representing data’s on one sheet Later on i would like to use complex numbers model but not possible using integrated BASIC in LO With variable Matrix size = Resistive model so no complex numbers Rectangular matrix - not singular - resistive model My goal is that i need to solve some linear equations for some electrical circuits Of course, It’s simple to supply the functionality in any script language, but working with the two needed nested loops in an interpreting language should be expected to be very inefficient (time * 100?) and actually is in Basic.
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Never took the time to install LO to use Pythonīut looks interesting even using numpy can it also use sympy and Plot modules?Ĭan it do Complex Matrix too using sympy use the safer version of LO not the 7 version yet I would prefer to work with Python which i use in another soft call Blender 3D modelisation I can sent an LO file with macro and can be use directly with Python user first need to install python which is complicated for a basic users! So in macro i will built an upper triangular matrix then do the inverse then keep going till i get the final results using PhythonīASIC is already included in LO so easier to use Is there some way to test if input matrix is singular cause of some errors? My data’s represent a physical electrical circuit so always rectangular and not singular Then i have to get the Matrix inversion results and do other calculations to get final results and write back to the first sheet.
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I tested your little code snippet and looks like it works #Libreoffice openoffice bug allows hackers spoof install# Matrix_inverse = createUnoService(“.FunctionAccess”).callFunction(“MINVERSE”, array(a)) Svc = createUnoService(“.FunctionAccess”) I can see that the uno command has been changed for this array function call I can see the results on MSG box - very nice #Libreoffice openoffice bug allows hackers spoof code# #Libreoffice openoffice bug allows hackers spoof windows#.#Libreoffice openoffice bug allows hackers spoof code#.
#Libreoffice openoffice bug allows hackers spoof software#.#Libreoffice openoffice bug allows hackers spoof install#.
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