Sequence a_n =1/n

7 visualizaciones (últimos 30 días)
Michal Waligora
Michal Waligora el 17 de En. de 2020
Respondida: Image Analyst el 17 de En. de 2020
I'm a beginner in Matlab
Please could you help me with the following code:
I want to write a sequence s_n = 1/n where n=1,2...100 and plot the result.
I tried this, n=1
for i = 1:100
n= n+1
end
Sn= 1/n
But It only displays the last number for n=100 and divides
I have no idea how to do it and the results I found don't satisfy me.
Thank you

Respuesta aceptada

Star Strider
Star Strider el 17 de En. de 2020
Editada: Star Strider el 17 de En. de 2020
Use element-wise division:
n = 1:100;
format short
Seq = 1./n
producing:
Seq =
1.0000 0.5000 0.3333 0.2500 0.2000 0.1667 0.1429 0.1250 0.1111 ...
alternatively:
format rat
Seq = 1./n
producing:
Seq =
1 1/2 1/3 1/4 1/5 1/6 ...
EDIT — (17 Jan 2020 at 17:11)
Forgot to include the plot call.
Here it is:
figure
plot(Seq)
grid
This is the same as:
figure
plot((1:numel(Seq)), Seq)
grid

Más respuestas (1)

Image Analyst
Image Analyst el 17 de En. de 2020
See The FAQ. It answers the question. Look at the rest of the FAQ for lots more goodies.

Categorías

Más información sobre Introduction to Installation and Licensing en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by