topic Re: Automatically Numbering base Nest Matrices in Mathcad

Automatically Numbering base Nest Matrices

SPRstructur — Thu, 30 Dec 2021 07:16:54 GMT

Dear all
please help me to solve as below:

1- Short the Matrices Automatic (As Picture below)
2- Automatic Numbering of Joint base on E Coordination (As Picture below)
3- And then put (2) into to Initial Matrices (As Picture below)
Best regards
SPRstructur

Re: Automatically Numbering base Nest Matrices

VladimirN — Thu, 30 Dec 2021 08:05:44 GMT

From "Help Center":

"Example: Effect of ORIGIN on non-Lookup Functions": https://support.ptc.com/help/mathcad/r7.0/en/#page/PTC_Mathcad_Help%2Fexample_effect_of_ORIGIN_on_other_functions.html%23
"Example: Lookup Functions": https://support.ptc.com/help/mathcad/r7.0/en/#page/PTC_Mathcad_Help%2Fexample_lookup_functions.html%23
"Lookup Functions": https://support.ptc.com/help/mathcad/r7.0/en/index.html#page/PTC_Mathcad_Help/lookup_functions.html#wwID0EETIGB

Re: Automatically Numbering base Nest Matrices

SPRstructur — Thu, 30 Dec 2021 09:16:39 GMT

VladimirN

please guide me sir

Re: Automatically Numbering base Nest Matrices

LucMeekes — Thu, 30 Dec 2021 12:26:45 GMT

How about:

Success!
Luc

Re: Automatically Numbering base Nest Matrices

SPRstructur — Thu, 30 Dec 2021 12:41:10 GMT

Dear @LucMeekes and thank you but

The Variables are Joint(green ) and E_joint(green) are to Find/Solve
E is the input.

Re: Automatically Numbering base Nest Matrices

terryhendicott — Thu, 30 Dec 2021 14:13:34 GMT

Hi,

Have done the question 1 obtaining the unique nodes of the problem will work on question 2 and 3 now.

Re: Automatically Numbering base Nest Matrices

terryhendicott — Thu, 30 Dec 2021 17:07:31 GMT

Hi,

Questions 2 and 3 answered.

Have corrected the use of 3 instead of zip in definition of connectivity in enclosed file.

Re: Automatically Numbering base Nest Matrices

SPRstructur — Fri, 31 Dec 2021 03:41:22 GMT

@terryhendicott Thank u. he works well.