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- Random Normal Mixture vector input

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Aug 10, 2016 5:12 AM
(3347 views)

Hi

I have been trying to write a formula for a column, using **Random Normal Mixture(meanvec, sdvec, probvec)**. I would like to use Table variables as the input. How do I go about this? Do I define the table variables as vectors or can i make a vector of single table variables in the formula editor?

Thank you for any clues or help

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Aug 12, 2016 1:38 AM
(5771 views)

I think Jim was just using the script above as a convenient way to generate the table with the required properties and formula. But the script is not required. Please see the attached.

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Aug 10, 2016 6:44 AM
(3205 views)

Here is an example script that uses table variables as input to a Random Normal Mixture formula:

Names Default To Here**(** **1** **)**;

dt = New Table**(** "Example" **)**;

mv = **[**-**3**, **3]**;

sv = **[****1**, **1]**;

pv = **[****.3**, **.7]**;

// All table variables are actually character strings

// so the matrices need to be saved as literals

dt << **New Table Variable(** "meanvec", Char**(** mv **)** **)**;

dt << **New Table Variable(** "sdvec", Char**(** sv **)** **)**;

dt << **New Table Variable(** "probvec", Char**(** pv **)** **)**;

dt << **New Column(** "Rand NM",

set formula**(** Random Normal Mixture**(**

Parse**(** dt:meanvec **)**,

Parse**(** dt:sdvec **)**,

Parse**(** dt:probvec **)** **)** **)**

**)**;

dt << **add rows(** **1000** **)**;

Jim

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Aug 11, 2016 10:56 PM
(3205 views)

Hi Jim

Thank you very much for the answer. I was actually looking for a solution for how to do it in the formula editor in a table, ie. without scripting. Do you know how that can be done?

Best regards

Jeppe

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Aug 12, 2016 1:38 AM
(5772 views)

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Aug 12, 2016 1:45 AM
(3205 views)

Thank you Ian... I was missing the *Parse()* function in there... Now I got it to work