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dilraj1-Visitor
1-Visitor
September 23, 2017
Solved

Just a basic matrix multiplication error. Confused in using range of variables

  • September 23, 2017
  • 2 replies
  • 3700 views

11.jpgwhen i am using r=1 , it works good ( value of Vs) but i want to calculate for the range of values from 1 to 10. I already tried using in matrix form and semi colon form but still it is giving me error. Please help somebody22.jpg33.jpg

Best answer by ValeryOchkov

May by this help you

ri.png

2 replies

V
24-Ruby IV
ValeryOchkov24-Ruby IVAnswer
24-Ruby IV
September 23, 2017

May by this help you

ri.png

    T
    21-Topaz II
    terryhendicott21-Topaz II
    21-Topaz II
    September 23, 2017

    Hi,

     

    You cannot confuse a range variable with a single column vector.  One can be indexed into (the vector) one cannot (the range variable).  In Mathcad 14/15 these used to be displayed differently.  In Prime they are not.

     

    Prime 4.0 enclosed with a pdf  .

      L
      LucMeekes23-Emerald IV
      23-Emerald IV
      September 23, 2017

      I'm afraid you're confused.

      You cannot see the difference between a range variable and a vector variable, unless you've chosen to use different tags for them.The difference will become apparent upon indexing the variable and evaluating it:

      LM_20170923_RangeVector.png

      In Prime the options of tagging (labelling) variables are more limited than they used to be in Mathcad.

      On the other hand, the difference between an index and a literal subscript is apparent in Prime upon selecting the expression. A grey [ is shown next to an index then.

      LM_20170923_RangeVectorPrime.png

      Success!

      Luc

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