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Does pdesolve assume boundary conditions when they are missing?
I was working on a problem in another discussion and I noticed something strange about pdesolve: it appears to assume a boundary condition. The figure below shows the same equation for a fixed bed...
View ArticleUnusual corruption issue M14
Hello, I am using M14, M020. Yesterday I run into a strange problem. I opened a file which had previously been fine, and received an error: "Warning: an unrecoverable read error has occurred. 3...
View ArticleHaving issue with solving in terms of another variable
I have attached what I have so far. At the bottom I have come to the point where I want to solve for x with a given Ka. I am stuck on this one.
View ArticleEqual axes in contour plots
Hello, Is there a way to make the axes equal in a contour plot? I'd like to plot some data as a contour plot but the kept the scales equal so it is easy to interpret.Is this possible?ThanksGeorge
View ArticleFile saved yesterday. Opened today and only 5 of approximately 25 sheets remain
I have been building a worksheet for weeks now. I opened my document today and only 5 of my 27 pages remain. What does remain has to have the "F9" button pressed to calculate. It doesn't normally...
View ArticleMulti-Axle Steering Mechanism
I am working on a multi-axle steering mechanism. Problem with Creo 2.0 BMX (Feasibility / Optimisation) is it does not converge. A convergence solution we found in Matlab SimMechanics worked but again...
View ArticleMinimize Problem in MC 15
Hello folks, I have here a problem with the Minimize function. MC claims that a variable is not defined although it is. Has anybody a clue where I went wrong? Thanks in advance Raiko P.S.I'm using MC...
View ArticleTwo wooden plank in a door frame.
One Problem from PlanetPTC user:Two wooden plank (200 and 210 cm) be leaned between the two side of a door frame, each one diagonal from the lower corner of one side to the opposite side...
View ArticleNatural Math and Units in PTC Mathcad Prime 3.0
This Mathcad worksheet explores two distinguishing features of Mathcad that are critical to performing engineering calculations clearly and accurately. These two features are Natural Math Notation and...
View ArticleDLL in Visual Studio
hello people!I've written a user defined function(.dll function) as a Visual Studio Project, to access at the usb port of my computer in order to aquired image data by readingover the camera at a time...
View ArticleRounding values in a matrix
I am stuck on something very simple and hopefully there is an easy answer. I need to round all of the values in a matrix to the nearest integer. I have provided a quick worksheet to work with as an...
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Conversion from P3 to P2
Hi Werner, As promised... The prime files are saved as a zipped archive, so first you need an archive handling program (I use 7zip) In the archive all the files are in HTML and again you need an...
View ArticleReading an Excel file to an array and then programming issues
Hey guys, I've read two columns of an excel file to a mathcad file that looks something like: 011a2b3c4d I have a series of equations set up in a program, and i have a while loop set up as: {{While...
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Domino falling
I would like to create an ODE and a video with Mathcad of one domino falling. Ideas? Links?
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Does anyone have a solution for section, figure (etc.) labeling and numbering?
Hey! I'm currently working on a pretty large report in Mathcad Prime 3.0 and would like to be able to label my sections, figures, excel components, tables (etc.) with automatic updating numbers. For...
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It seems only a math problem, but I can't understand it.
Just Like the pictures and the worksheet bellow, I have only changed the y's assignment position, but the result is different! So I hope someone could help me. Thanks a lot.
View ArticleDoes anyone know how can i generate an EKG in Mathcad?
Did anyone have the algorithm for generating an ekg signal? or an ekg waveform,,
View ArticleMathCad 15, "TAB"-button problem
Mathcad 15. Problem with the "Tab"-button. I can not "tab" in my Mathcad sheets. And in some areas I can not write anything. Have anyone had the same experience? Any suggestions? I use Windows7 and...
View ArticleMathcad 15 - 3D plotting of nonuniform data
Hi guys, I'm trying to make a 3D scatter plot of x,y,z data sampled at nonuniformly say I have 3 equal length arrays (x,y,z), is there a way to make 3D scatter plot? Thanks & regards,Poornaka
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