Mathcad

I am interested in the Above as it applies to fault location on Transmission lines.See:  http://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1656&context=gradschool_thesesDoes any one have examples of similar ANN implementation in mathcad that I can use a start to build upon?

Hi everyone,I seem to be here relatively oft in the last times.  I am trying to write a file-reading-loop where a certain number of files (in different directories) are read one after the other and processed in a certain way, then the results should be written out to a "summary" file.  Now, a prototype worksheet works for a single file, even the biggest of them.  But when I start the "loop", after a while I get the infamous message "not enough memory for this operation". With Task-Manager I have looked at the memory requirements, and they stay to 14%! The following snapshot was taken immediately after receiving the error message and it is showing memory used 14%. Does someone know how could I avoid this problem? either "telling" Mathcad that it should use more memory, or somehow in my algorithm "clearing" the memory after each file read? because I do not need to have all files in memory, actually all what I need, is the capability to program a loop in order to perform t

I know how to plot a 2D plot where the X variable has units but now I want to create a 3D plot.I have defined a function X(t, T) where t has units of time and T has units of temperature but when I try and create the 3D surface plot of the function, I cannot figure out how to specify the units for the two variables.Thanks!

Can anyone help me correct this simple program using the "if statement"?Thanks

How can i calculate critical values of Goodness of fit Tests for Weibull Distribution using pearson system

Hello, can anyone help me with the plots for this solution?Thanks

Hello community, I'm new to Mathcad so I need your help I try to calculate indefinite integral but it doesn't work, maybe I'm doing this wrong way?

Can anyone help me with the simple loop programming?

Haw can solve system of differential equations with parameter by use Given-Odesolve?

How can employ Given-Find inside the programming block?

Just copied from today's Twitter feed:" Soon, a new worksheet library titled ”Roark’s Formulas for Stress & Strain” will be available for purchase, and it’s built only for Prime 4.0."We bought Roark's e-book long ago when Mathcad was still in single digit releases; it still opens in Mathcad 15.Are we now expected to pay again for the same information, possibly with new errors?

I would like to define a Center of mass - WikipediaAt first by help one experimentand then (after a scanning the figure) by Mathcad helpDo you  know more quickly method?

I a trying to get to grips with the graphing capability of Mathcad.In the attached I have used a polyfit which obviously is not what I want (I am not sure how to use other graphing functions).How can I get a line of best fit approach?

Николай Гоголь "Женитьба"Агафья Тихоновна выбирает жениха:Право, такое затруднение — выбор! Если бы еще один, два человека, а то четыре. Как хочешь, так и выбирай. Никанор Иванович недурен, хотя, конечно, худощав; Иван Кузьмич тоже недурен. Да если сказать правду, Иван Павлович тоже хоть и толст, а ведь очень видный мужчина. Прошу покорно, как тут быть? Балтазар Балтазарович опять мужчина с достоинствами. Уж как трудно решиться, так просто рассказать нельзя, как трудно! Если бы губы Никанора Ивановича да приставить к носу Ивана Кузьмича, да взять сколько-нибудь развязности, какая у Балтазара Балтазарыча, да, пожалуй, прибавить к этому еще дородности Ивана Павловича — я бы тогда тотчас же решилась. А теперь поди подумай! просто голова даже стала болеть.Валерий Очков выбирает математическую программу:Право, такое затруднение — выбор! Если бы еще один, два математических пакета, а то четыре. Как хочешь, так и выбирай. Mathcad недурен, хотя, конечно, слабоват; Matlab тоже недурен. Да если

Hello,  I followed the examples with creating 'Custom Functions' from the MathCad help documentation with success. I tried to extend the capabilities by calling external DLL functions from a  'Custom Function' (no success). I have the .h file available (with function prototypes).

Hello,I have the same problems to solve a system of differential-equations with the solve-block like in tried in my thread: System of Differential Equations - How to solve? See attachement please, I'm working with Prime 3.1.Thank you for your efforts.best regards, Volker

I received a new license files because we purchased two new licenses of the program. I currently have the file on the server but I do not know how to load it. Could you please help me?

It is continue of One task with 3 bobs - Forces searchingBut we have not strings (k=0 m/N) but springers (k>0 m/N)I have solved this new task with using forces analyze - see the picture and the sheet Prime 3.1 in attach.Is it possible to solve this task by using the Lagrange method - with energy (potential and/or strings energy) minimization (see please the first task)?Thank you!

Hi,I would like to know if someone in the community has any idea on how to sync my MathCAD inputs with my CAD table values. I have thought of 3 methods to do these and I would like to know anyone's thoughts on these.Method 1: My inputs in MathCAD will be passed on to an embedded Excel spreadsheet which is OLE'd in the CAD detail. Is this possible?Method 2: The CAD detail is inserted as an object in the MathCAD document and the CAD table will be in the form of an embedded excel spreadsheet in the document. Is this possible?Method 3: An excel spreadsheet receives the input data from MathCAD and also hosts the inserted CAD object in the excel spreadsheet document. The table will now be created inside excel. Is this possible?Which of these 3 methods is possible? Any other suggestion to make this possible?Thanks,Armand

I am Arun S Kumar  . As part of a  course work ,I was working on Mathcad to create a program for the dynamic response of 4 DOF  system to arbitrary loading using the central difference method.I will upload the mathcad file.In page 7 ,I have created a force vector as a function of time.The time vector is in Page 4.I want to transpose the force vector ,but the comment is coming that this function  can be only used for arrays.Also I will attach another file in which I tried to assemble 4 ,1X4 matrices to form a 4X4 Matrix.But the 4X4 Matrix is not Showing the values.Can anyone give me a quick guidance on this,as I want to make submission on May 2nd.RegardsArun.S.Kumar

See attached Mathcad file and xls file containing data.I am trying to increase the number of time points in a field vs. time data file to then use in a subsequent calculation with the increased data points.  The time points are all less than 1.I cannot figure out how to access the interpolated data to use in a subsequent calculation involving range variables.Can the range variable to use as the indices be less than 1?  If not, how can this data be used in a time varying calculation?Thanks for any help.Reg Curry

Prime has built in kelvin functions ber and bei.I would like to know if it also has ber' and bei' which are derivatives of the Kelvin function.Thanks.

I am getting a floating point error in a structural analysis routine I am writing in Mathcad 15.  Does anyone have experience correcting this type of error?  Any advice would be greatly appreciated.I have attached the routine as it currently exists.  I will be glad to provide additional information, so just let me know if something further is needed.Thanks!Steve

More Hello, World! See my 1-st Prime Animation! Video Link : 7806

  Cannot create an animation  I followed the instructions in the User’s Manual to create an animation of a spiral. When I clicked on ‘Animate’ in the ‘Record Animation Dialog Box’, nothing happened. Subsequent attempts brought up the message ‘Error initialising video stream’.   Where am I going wrong?