gaussian quadrature
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08-25-2015, 11:42 AM
(This post was last modified: 08-25-2015 11:44 AM by Didier Lachieze.)
Post: #4
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RE: gaussian quadrature
(08-25-2015 09:23 AM)Antonio Wrote: Regarding the program 1 , what I mean is that sometimes it runs and calculates the roots and coefficients and sometimes fails to executeOn my side every time I've tried the program 1 it has worked correctly so I can't reproduce your issue. (08-25-2015 09:23 AM)Antonio Wrote: Another problem is that not running the loop, and I 've been manually deactivated by assigning values to the variable i, work when i = 2 or i = 3 , but not when i = 1, the error is inI think this is because M1 is predefined as a matrix of reals and you're trying to assign to it an exact number when a0 is -3/2. Try with adding a dot to the first 2 to get an approximate number (or create your own matrix variable, different from the predefined ones M0-M9): M1(i,1):=2./((1-M2(i)^2)*(a0^2)); |
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Messages In This Thread |
gaussian quadrature - Antonio - 08-23-2015, 07:01 PM
RE: gaussian quadrature - Didier Lachieze - 08-24-2015, 03:18 PM
RE: gaussian quadrature - Antonio - 08-25-2015, 09:23 AM
RE: gaussian quadrature - Didier Lachieze - 08-25-2015 11:42 AM
RE: gaussian quadrature - Antonio - 08-25-2015, 12:26 PM
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