Thread Subject:

Display Matrix to GUI

Dear all,
I would like to show the matrix like this
 0.5000 0.4028 0.3002 0.1917 0.0771 0.0437 0.1651 0.2926 0.4122
 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
         0 1.0000 1.0000 1.0000 1.0000 1.0000 0 0 0
 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032

from a command window to GUI.

I was try this script
data_input=[[0.5;0.5;0;0.5] [0.40282664;0.362903226;1;0.362903226] [0.300158504;0.298387097;1;0.298387097] [0.191687708;0.193548387;1;0.193548387] [0.077073944;0.080645161;1;0.080645161] [0.043721018;0.040322581;1;0.040322581] [0.165105582;0.161290323;0;0.161290323] [0.292553108;0.282258065;0;0.282258065] [0.412202273;0.403225806;0;0.403225806] [0.5;0.5;0;0.5]]
myString = sprintf(' %s %d',data_input);
set(handles.text1, 'String', myString);

but the output not same with my purpose.
the output like this.
.000000e-0015.000000e-00105.000000e-0014.028266e-0013.629032e-00113.629032e-0013.001585e-0012.983871e-00112.983871e-0011.916877e-0011.935484e-00111.935484e-0017.707394e-0028.064516e-00218.064516e-0024.372102e-0024.032258e-00214.032258e-0021.651056e-0011.612903e-00101.612903e-0012.925531e-0012.822581e-00102.822581e-0014.122023e-0014.032258e-00104.032258e-0015.000000e-0015.000000e-00105.000000e-001

what should I do ???

In matlab text is cell array of strings. So you need in for loop
convert each row to string and put it cell of cell array. Then put
this cell array to 'string' property. There are also uitable control
to display/edit matricies.

------------------------------------
Maxim Vedenev, Matlab freelancer
vedenev@ngs.ru
http://simulations.narod.ru/

"dine tiara" <namaqtia@gmail.com> wrote in message <ispsh0$2a4$1@newscl01ah.mathworks.com>...
> Dear all,
> I would like to show the matrix like this
> 0.5000 0.4028 0.3002 0.1917 0.0771 0.0437 0.1651 0.2926 0.4122
> 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
> 0 1.0000 1.0000 1.0000 1.0000 1.0000 0 0 0
> 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
>
> from a command window to GUI.
>
> I was try this script
> data_input=[[0.5;0.5;0;0.5] [0.40282664;0.362903226;1;0.362903226] [0.300158504;0.298387097;1;0.298387097] [0.191687708;0.193548387;1;0.193548387] [0.077073944;0.080645161;1;0.080645161] [0.043721018;0.040322581;1;0.040322581] [0.165105582;0.161290323;0;0.161290323] [0.292553108;0.282258065;0;0.282258065] [0.412202273;0.403225806;0;0.403225806] [0.5;0.5;0;0.5]]
> myString = sprintf(' %s %d',data_input);
> set(handles.text1, 'String', myString);
>
> but the output not same with my purpose.
> the output like this.
> .000000e-0015.000000e-00105.000000e-0014.028266e-0013.629032e-00113.629032e-0013.001585e-0012.983871e-00112.983871e-0011.916877e-0011.935484e-00111.935484e-0017.707394e-0028.064516e-00218.064516e-0024.372102e-0024.032258e-00214.032258e-0021.651056e-0011.612903e-00101.612903e-0012.925531e-0012.822581e-00102.822581e-0014.122023e-0014.032258e-00104.032258e-0015.000000e-0015.000000e-00105.000000e-001
>
> what should I do ???

try

myString = sprintf('%.4f\t',data_input);

"Thomas Pieper" <tom.pieper.nospam@t-online.de> wrote in message <ispv12$7vc$1@newscl01ah.mathworks.com>...
> "dine tiara" <namaqtia@gmail.com> wrote in message <ispsh0$2a4$1@newscl01ah.mathworks.com>...
> > Dear all,
> > I would like to show the matrix like this
> > 0.5000 0.4028 0.3002 0.1917 0.0771 0.0437 0.1651 0.2926 0.4122
> > 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
> > 0 1.0000 1.0000 1.0000 1.0000 1.0000 0 0 0
> > 0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
> >
> > from a command window to GUI.
> >
> > I was try this script
> > data_input=[[0.5;0.5;0;0.5] [0.40282664;0.362903226;1;0.362903226] [0.300158504;0.298387097;1;0.298387097] [0.191687708;0.193548387;1;0.193548387] [0.077073944;0.080645161;1;0.080645161] [0.043721018;0.040322581;1;0.040322581] [0.165105582;0.161290323;0;0.161290323] [0.292553108;0.282258065;0;0.282258065] [0.412202273;0.403225806;0;0.403225806] [0.5;0.5;0;0.5]]
> > myString = sprintf(' %s %d',data_input);
> > set(handles.text1, 'String', myString);
> >
> > but the output not same with my purpose.
> > the output like this.
> > .000000e-0015.000000e-00105.000000e-0014.028266e-0013.629032e-00113.629032e-0013.001585e-0012.983871e-00112.983871e-0011.916877e-0011.935484e-00111.935484e-0017.707394e-0028.064516e-00218.064516e-0024.372102e-0024.032258e-00214.032258e-0021.651056e-0011.612903e-00101.612903e-0012.925531e-0012.822581e-00102.822581e-0014.122023e-0014.032258e-00104.032258e-0015.000000e-0015.000000e-00105.000000e-001
> >
> > what should I do ???
>
> try
>
> myString = sprintf('%.4f\t',data_input);


I was try ur script and the resume is true..but I wanna to display the matrix for 10 coloumn and 4 line like this:
0.5000 0.4028 0.3002 0.1917 0.0771 0.0437 0.1651 0.2926 0.4122
0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032
0 1.0000 1.0000 1.0000 1.0000 1.0000 0 0 0
0.5000 0.3629 0.2984 0.1935 0.0806 0.0403 0.1613 0.2823 0.4032

. but it's just display in one line.
 so what the sintax?
please...

hi,
Try this
sprintf('%f %f %f %f %f %f %f %f %f %f \n',data_input')
This will give you the output you want.
To automize this for m x n matrix,
c=[ %f %f ........% concatenate as many times and put \n at end
sprintf(c,data_input').
Note the transpose!
hth,
Krishna