try
label (textext("$z_{" & decimal (i) & "}$" ), z[i]) ;
On Wed, Apr 20, 2011 at 10:03 AM, Jeong Dalyoung
Dear all,
I'd like to write a label with a subscript in MetaFun where the subscript is a variable.
I tried in several way but not succeed. The best which I made is
for i= 0 upto 8: label( "z" & decimal i, z[i]); endfor;
So the output is z1, z2, z3, ... And, the following commands are not working.
label(btex z_i etex, z[i]); no error but the value of i is not listed. label(btex z_\MPvar{i} etex, z[i]); error
Is there a good way to do that?
Thank you for reading.
Best regards,
Dalyoung
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