how can i print all the data from a computation in one line?

1 次查看(过去 30 天)
how can i do this? ex.
"for i=1:3
end"
desired output: i=[1 2 3] or i=123
..
ex.two
" x=input('input value of x: ') %then the user will enter x=[1:5]
y=x.*2;"
desired output: y=[2 4 6 8 10] or y=246810
..
ex three
N=35
while N>=2
A=rem(N,2)
N=floor(N/2)
end
and my desired output is A=11000 or A=[1 1 0 0 0]
how could i do this?

回答(3 个)

Thomas
Thomas 2012-10-5
编辑:Thomas 2012-10-5
ii=1:3
or
ii=[1:3]
  8 个评论
jelly
jelly 2012-10-6
Hey tom, yes this is really what i need, finally someone get what i mean, HAHA, thankyou for spending time understanding my problem, thanks bro.
Walter Roberson
Walter Roberson 2012-10-6
You will find that this code will not print the result on one line at some point around 2^19 to 2^24 (depending exactly how wide your command window is set to.) Instead you will get a display such as
A =
Columns 1 through 18
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Columns 19 through 20
0 0
The output for A will also not have the [] that you required when there were spaces between the elements.
You can fix both of those problems by not displaying A and instead displaying
mat2str(A)

请先登录,再进行评论。


Image Analyst
Image Analyst 2012-10-5
If you're going to allow the user to enter brackets and colons, then you're going to have to accept it as a string and either call eval(), or parse the string to extract out the individual numbers.

Walter Roberson
Walter Roberson 2012-10-5
N=35
fprintf('%s', 'A=');
while N>=2
A=rem(N,2);
fprintf('%d', A);
N=floor(N/2);
end
fprintf('\n')
Note that your logic will fail to print the last binary digit.

类别

Help CenterFile Exchange 中查找有关 Interactive Control and Callbacks 的更多信息

标签

尚未输入任何标签。

Community Treasure Hunt

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

Start Hunting!

Translated by