in reply to Re: can't find mistake. lost in references
in thread can't find mistake. lost in references

Ok, thank you! Now it is clear. I changed location of "[$tc]" to "$_{value}[$tc][$i][$j]", now it works.

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Re^3: can't find mistake. lost in references
by GotToBTru (Prior) on Mar 14, 2015 at 18:14 UTC

    Another alternative would be to use a regular variable instead of $_. Using a variable that depends on context sounds like a great way to ensure confusion.

    replace $_[$tc]{value}[$i][$j] with $matrix[$tc]{value}[$i][$j]

    Updated to remove liability

    Dum Spiro Spero

      Using a variable that depends on context sounds like a great way to insure confusion.

      Whats the upper limit of this insurance?

        There is no limit to ensurance!