multiplication table in matlab

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mohamed
mohamed 2013-3-1
回答： Akmal 2022-6-19
I want to make the multiplication table using matlab ?
  2 个评论
leela krishna
leela krishna 2019-6-30
the output is the multiplication table of any number
clc;
clear all;
n=input('Enter an integer:');
i=1;
while(i<=10)
fprintf('%d*%d=%d \n',n,i,n*i);
i=i+1;
end

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采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2013-3-1
编辑：Azzi Abdelmalek 2013-3-1
x=(1:9)'
a=repmat(x,1,9)
b=a'
c=bsxfun(@times,x,x')
out=arrayfun(@(x,y,z) [num2str(x) 'x' num2str(y) '=' num2str(z)],a,b,c,'un',0)
  3 个评论
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mohamed
mohamed 2013-3-10
编辑：mohamed 2013-3-10
i can't understand how arrayfun operates ?
Azzi Abdelmalek
Azzi Abdelmalek 2013-3-10
编辑：Azzi Abdelmalek 2013-3-10
Look at this example:
a=[2 4 8]
%I want to do some operation to each number of a
out(1)=a(1)*100+cos(a(1))
out(2)=a(2)*100+cos(a(2))
out(3)=a(3)*100+cos(a(3))
%This can be done with arrayfun
out=arrayfun(@(x) x*100+cos(x),a)

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更多回答（4 个）

John Doe
John Doe 2013-5-22
Another one-liner:
cumsum(meshgrid(1:10))
Teja Muppirala
Teja Muppirala 2013-5-23
N = 10
(1:N)'*(1:N)
  2 个评论
Morganne Durham
Morganne Durham 2018-1-22
To make a matrix for a times table, you need to use a period before the *
(1:N)'.*(1:N)
Matt J
Matt J 2018-1-22
编辑：Matt J 2018-1-22
No, you don't need .*
Also, the latter will only work in R2016b and higher. This thread was from back in 2013.

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Matt J
Matt J 2013-3-1
As an example, This will generate a times table for integers 1...10
bsxfun(@times, (1:10).',1:10)
Akmal
Akmal 2022-6-19
...

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