Mathematical ways to draw a heart
Thanks to @mathematicsprof for the reference, here are some fun ways to create a heart using math. http://www.mathematische-basteleien.de/heart.htm Can anyone create the three dimensional heart? -Dan
View ArticleMathcad 14 List Box Output
Hello all, I am relatively new to Mathcad 14. The problem I am having is with List Boxes. In the attached document, you can see two list boxes. The second reads the output from the first and displays a...
View ArticleMultivariate Polynomial Regression
Hi folks,We are regularly doing polynomial regression fits on moderately large (10000 - 90000 points) 2d arrays, and finding the performance of the mathcad regress function to be, well, quite slow, and...
View ArticleAn unknown runtime error occurred. Exiting
I have several linked Mathcad 14 files that were working fine yesterday. But to day I get the following messages in all the files with referenced worksheets with the exception of one.An unknown runtime...
View ArticleORIGIN variable in MathCAD
The ORIGIN variable is the variable that sets the indexing for matrixes. When the user sets the ORIGIN to a value of 1, MathCAD should start the indexing of matrixes at one. When I do this, MathCAD...
View ArticleSolution ever found for Running Mathcad 6.0 in Windows 7?
It works just fine except you cannot create or save a new file; Mathcad just closes/crashes. Yeah, I know how old 6.0 is. I use version 13 quite a bit but want to use 6.0 on my laptop. Thanks for any...
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Displaying values in an equation
Hi! I am new at using PTC products, including PTC Mathcad.Few hours ago, I downloaded and installed Mathcad Prime 2.0, trial version, and of course I ended up with a problem.In fact, maybe it isn't a...
View Articleadding single line to a vector/matrix
Hello!I have a simple, but rather interesting question here: does anybody know, how to simply extend a vector (or matrix) with a single element (or line). Whenever I came to the point of adding one...
View ArticleCallaboratory Search
Hi GuysHas the search facility on the collaboratory stopped working? I even searched for jmg, apparently he hasn't made any contributions;-)Dave RobinsonRutherford Appleton Laboratories
View Articlerendering xmcd file without Mathcad
Hi,is it possible to render a xmcd file readable without using mathcad? The intention is to use a requirements management system to store the source files and make them available for inspection and to...
View ArticleMathcad Help: C:\content\qsheet.hbk
When I try to access Help from Mathcad 14 (I just got it) I get the error: "The path to you resource center c:\contents\qsheet.hbk, is incorrect. Run the installation of the resource center...
View ArticleWhat does it mean to set my status?
I received an email from PTC saying that I have not set my status. I don't even know what that means and why do I care what is my status anyway?
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Converting physical component models to Mathcad functions
We've been exploring a route to convert physical component models like this...to Mathcad functions like this... The process works through code generation of the physical component models, and...
View Articledelete account
i'm sorry, that i write here. but i don't know how to help myself: i want to delete my account and have no idea how. can you help me please?thx
View Articlecreate a combobox that is linked with another
Hello,Ihave a question aboutmaking acombo box.Iwould liketomakea comboboxthat is dependent ona previous entry.I achieved itwith alistbox, but a comboboxlooksneaterand is easier to select.I haveattached...
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Displaying values in an equation
Hi! I am new at using PTC products, including PTC Mathcad.Few hours ago, I downloaded and installed Mathcad Prime 2.0, trial version, and of course I ended up with a problem.In fact, maybe it isn't a...
View ArticleMCAD 4.5 Anyone?
I have several very old drawing files, which were readable in Mathcad 4.5 (probably, since they are not readable in v5.0). I have long since upgraded, one version after another, and dumped all my old...
View ArticleOld MathCAD Library
Out of curiosity, what happened to the old MathCAD library?Not the resource center and not Knovel ...I was playing around with an old hard drive that had V8 installed. One of the links was to...
View ArticleStrange Problem with MathCAD 15 Installation
I was on an extended trip to Moscow recently and found I needed a copy of MathCAD for my notebook (I had it installed on my desktop in my office but did not anticipate needing it on my notebook as...
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