Thread Subject: matrix names

how to assign different names for matrices in a for loop..

for ex

if x=[1 2]

if i want I1=[1 1]
           I2= [1 2]

for i=1:2
     [what must be here??]=[1 x(i)];
end;

since i cant write Ii or I(i) m confused how to assign names in a for loop..

thank u..

On Aug 30, 11:34 pm, "Nirmal " <nirmal_2...@yahoo.co.in> wrote:
> how to assign different names for matrices in a for loop..
>
> for ex
>
> if x=[1 2]
>
> if i want I1=[1 1]
>            I2= [1 2]
>
> for i=1:2
>      [what must be here??]=[1   x(i)];
> end;
>
> since i cant write Ii or I(i) m confused how to assign names in a for loop..
>
> thank u..

use a(i,:) to fill in the whole row with a vector and a(:,i) to fill a
column...

ex: a(1,:) = [1,2]; a(2,:) = [2,2];
if not, a(:,1) = [1;2]; a(:,2)= [2;2];

notice the ',' and ';' separators between row and column assignment
operations.
best, arun.

"Nirmal " <nirmal_2489@yahoo.co.in> wrote in message <h7er8b$pjg$1@fred.mathworks.com>...
> how to assign different names for matrices in a for loop..

you are absolutely NOT allowed to do this in ML...
otherwise,
1) your license will be revoked by a bot...
2) your computer will be incinerated by law-of-CSSM...

http://matlabwiki.mathworks.com/MATLAB_FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F

us

"us " <us@neurol.unizh.ch> wrote in message <h7err4$bpq$1@fred.mathworks.com>...
> "Nirmal " <nirmal_2489@yahoo.co.in> wrote in message <h7er8b$pjg$1@fred.mathworks.com>...
> > how to assign different names for matrices in a for loop..
>
> you are absolutely NOT allowed to do this in ML...
> otherwise,
> 1) your license will be revoked by a bot...
> 2) your computer will be incinerated by law-of-CSSM...
>
> http://matlabwiki.mathworks.com/MATLAB_FAQ#How_can_I_create_variables_A1.2C_A2.2C....2CA10_in_a_loop.3F
>
> us


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