Matrix sequence go diagonal

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Ainars Cernavskis
Ainars Cernavskis 2021-7-18
评论： Rena Berman 2023-11-27
Hi am ,trying to write a function which would display following sequences diagnaly :
1,3,10,33,109,360 [EDITED]
But am not sure how to do that , i have done a little bit,but am now stuck ( am kinda new to matlab and was just trying to learn it for the future ), any help would be great .
Or even if you could show me a refference which i could go of of , would be good too .
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Sam Chak
Sam Chak 2023-11-23
The original question may be beneficial for people who wish to learn how to fill a vector sequence with desired values.
Rena Berman
Rena Berman 2023-11-27
(Answers Dev) Restored edit

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Image Analyst
Image Analyst 2021-7-18
This isn't your homework is it? Try this:
% 1,3,10,33,109,360
vec = [1,3,10,33,109,360]
for k = 1 : length(vec)
fprintf('%d, ', vec(k) + 3);
end
fprintf('\n');
You get:
vec =
1 3 10 33 109 360
4, 6, 13, 36, 112, 363,
Is that what you want? And why do you want this? What's the use case?
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Ainars Cernavskis
Ainars Cernavskis 2021-7-18
@Image Analyst No this isnt homework , am just going to university next year and on of the modules is Matlab/simulink ,and i just wanted to ,try it out . Ive found some questions online which asks you make a funciton ,but it dosent show you the answear so i was wondering i could find the correct answear here or something similar to help me out a little bit . and see how everything works .And thank you

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更多回答（1 个）

Jan
Jan 2021-7-20
编辑：Jan 2021-7-20
Ran in:
n = 6; % Or if you want: input ('sequence_matrix_');
v = zeros(1, n+1); % Pre-allocation
v(2) = 1; % Initial values: [0, 1]
for k = 2:n
v(k + 1) = v(k) * 3 + v(k - 1);
end
v(1) = [] % Remove leading zero
v = 1×6
1 3 10 33 109 360

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