Mercurial > repos > public > sbplib
comparison +sbp/+implementations/d4_variable_4.m @ 311:713b125038a3 feature/beams
Fixed function names in renamed files.
author | Jonatan Werpers <jonatan@werpers.com> |
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date | Fri, 23 Sep 2016 14:59:55 +0200 |
parents | ffa5d557942b |
children | 9230c056a574 |
comparison
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310:ffa5d557942b | 311:713b125038a3 |
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1 function [H, HI, D2, D4, e_1, e_m, M4, S2_1, S2_m, S3_1,... | 1 function [H, HI, D2, D4, e_1, e_m, M4, S2_1, S2_m, S3_1, S3_m, S_1, S_m] = d4_variable_4(m,h) |
2 S3_m, S_1, S_m] = d4_compatible_halfvariable_4(m,h) | |
3 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | 2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
4 %%% 4:de ordn. SBP Finita differens %%% | 3 %%% 4:de ordn. SBP Finita differens %%% |
5 %%% %%% | 4 %%% %%% |
6 %%% H (Normen) %%% | 5 %%% H (Normen) %%% |
7 %%% D1=H^(-1)Q (approx f?rsta derivatan) %%% | 6 %%% D1=H^(-1)Q (approx f?rsta derivatan) %%% |
10 | 9 |
11 | 10 |
12 %m=20; %problemstorlek | 11 %m=20; %problemstorlek |
13 %h=1/(m-1); | 12 %h=1/(m-1); |
14 %h=1; | 13 %h=1; |
15 | 14 |
16 BP = 6; | 15 BP = 6; |
17 if(m<2*BP) | 16 if(m<2*BP) |
18 error(['Operator requires at least ' num2str(2*BP) ' grid points']); | 17 error(['Operator requires at least ' num2str(2*BP) ' grid points']); |
19 end | 18 end |
20 | 19 |