Problem with function
I found the function ShahST(G) in an old book about energy transfer systems. However when I want to use it I get an error. For the moment I seem to be unable to detect the cause. Would anyone be...
View ArticleMATHCAD + EXCEL VBA Subscripts
Hello, My question is similar to that asked here but not quite:http://communities.ptc.com/message/187420#187420 I am writing VBA macro to get a value from a MATHCAD worksheet using the OLE object...
View ArticleDAE in Prime - work with units
You can see in attach a solution one DAE (Simple Pendulum Motion) problem.Without units - OKWith units - not OK What is the problem?
View ArticleWhat licence key to use for Mathcad Express? (30 day test period)
Hello, I just have downloaded Mathcad Express installer "pim_installmgr_mathcad.exe". My understanding of the licencing is that I can evaluate Mathcad for 30 days with this download. After the test...
View ArticleHelp with Linear Interpolation with multiple tables.
Hi all. I have an extremely tricky problem that I have no idea how to program into Mathcad as my experiance is limited to say the least. I have two tables as shown below I have a number of scenarios I...
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Experimental data best fit
Hi, I have some data that have been obtained experimentally. I used the built-in function "genfit" for the selection of the approximating function. I took to be a form of this function like:...
View ArticleWhat is Mathcad Express?
Mathcad Express is here! So what is it? Mathcad Express is a free version of Mathcad that allows any user to utilize some selected features of Mathcad Prime 2.0, for an unlimited time. Mathcad Express...
View ArticlePrime 3.0 release timing?
Does anyone know when Prime 3.0 will be released? Is it this year, or 2014?
View ArticleDowngrade to Mathcad 15
I'm currently using Prime and I really need to downgrade to 15. Does anyone know how to do this because for the life of me I can figure out how to downgrade from Prime to 15.
View ArticleSomething is wrong with contour plots
Something is wrong with displaying contour plots in Mathcad 15. Everything works fine only if I create a new plot. A source file ("Contour plot_MC 2000") was created in Mathcad 2000 version. Any ideas?
View ArticleDLL in C with Visual studio
hallo leute! ich möchte gern eine dll (um auf die Gärete am port eines Computer zuzugreifen )die Funktionen sollen in C geschrieben werden. Als Beispiel sollen Audiodaten über den Mikrophone ausgelesen...
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Trajectory plotting in 3D
Hi, I have a well trajectory and ellipses every x distance along the trajectory. The ellipses need to be azimuthally oriented (I have the corresponding azimuth data). I can simplify the model and make...
View ArticleNaN bug: Has anyone seen this before?
I'm trying to debug a function that is returning NaN's somewhat sporatically and for no obvious (to me) reason. I didn't write this function, but have gone through it pretty carefully and can't find...
View ArticleCannot evaluate this accurately at one or more of the specified values
Goodness this is the worksheet that keeps on giving....errors, that is. I've worked through most of the bugs after converting this worksheet to the new Mathcad format and thought FINALLY, I've got it...
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Mixing equations and guess values in Given-Find block
Mixingequations andguess values inGiven-Find block.We can not do so in Mathcad Prime
View ArticleExtract row of data based on 2 criteria
I have a table which I want to extract a row which meets 2 criteria. The first is "Threshold" which references the first column and the second is "Threshold2" which references the third column. I have...
View ArticlenH unit not always there in Prime 2.0
Last week I had mentioned in another discussion that nH was strangely missing from the list of Units in Prime 2.0. I was told it was in Prime 2,.0 and indeed it was when I looked for it at that time....
View ArticleWhen are additional Dimensions going to be included?
This afternoon myself, a colleague and a new graduate spent 4 hours trying to debug a Mathcad sheet we were transcribing of an optical performance model that was failing because of unit scaling...
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Multiple "If" statements for equation variables
Hey guys, I'm currently working through some engineering problems which have slightly different equations based on two input variables (see below).My previous experience with mathcad "if" statements...
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