Need help in restoring the worksheet
Hi, I tried to restore a worksheet "Document initial" (though it was not created by me), but nothing happened. Tried to add a new line in the file through "Notepad++" program, and also use the old...
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Saved my .xmcd file and suddenly it says 0KB?
Hi. I went for an 6 hour exam here in december and after 4,5 hours i saved my work two places on my computer to be sure it saved it properly.I then closed mathcad with no problem but when i tried to...
View ArticleCreate a "vlookup" in MathCAD Prime 3.0?
Is it possible to perform a pseudo “vlookup” in MathCAD prime 3.0? Using the attached spreadsheet, I’m attempting to have MathCAD look for a value in the B column (W8x35 for example) and then once it...
View ArticleMathcad 15 won't work anymore
I tried to start Mathcad 15 and it gave me a license error. Specifically the host of the system doesn't match the host id of the license file. I'm using Windows 7 and haven't started Mathcad in several...
View ArticleMathcad 14 does not solve matrix!
Hello there, I really need your help. I am sure I wrote a good matrix and the formulas are not in red which means that the program accepts the variables and that the matrix is solvable. However, I get...
View Articlegraph of pressure vs time
Hello everyone. I am trying to create a graph of pressure versus time based on an iterative calculation (see attached sheet), I would like to do this calculation automatically because do it manually...
View Article2variable Given... Find involving complex matrix determinant
Hi, I'm doing a quasi-static wing flutter analysis.I annotated the attached worksheet a bit but the basic idea goes like this: My objective is to find a critical value for k and X as follows: A, B, D...
View ArticleNo result obtained from lsolve.
I was wondering if anyone would be able to help. I have set up a matrix of coefficients and one of resultants but upon using the lsolve function no results are obtained and no errors are returned. Any...
View ArticleOld Mathcad 7 Files
Is it possible to run old mathcad files (MCD) from Mathcad 7 on the free version of PTC?If so, how can I do it?
View ArticleMathcad 13 on Windows 7 or Windows 8
I have an old version of Mathcad 13, and was wondering if anyone uses this on Windows 7 or 8 platforms. I have searched the internet, and found that some people have been able to do it, but never got a...
View ArticleChange keyboard shortcuts in Prime?
Is it possible to change the keyboard shortcuts in MathCAD Prime? I'd like to make the match MathCAD 14.
View ArticleAttempting to apply rkfixed to a PMSM motor
Getting huge phase currents. The equations on the right for tt and vv are from a worked out problem from the internet the results there look ok. So I think I have the correct format for the motor...
View ArticleOld Mathcad Worksheets and Mathcad 3.0
I did not know that Mathcad 3.0 will not convert old work sheets to the proper format for Mathcad 3.0. Anyone have any knowledge on how this can be done without having to buy Mathcad 15.0?
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Hepl to make a graph with 3 positive variables
Is this 3 positive variables in a equation are possible to make a graph ?. please help me to solve this in Math CAd prime. I also attached the MATHCAD prime spreadsheet.
View ArticleInverse function
Hi, I am studying a power converter, who is a combination of well know topologies, but that uses fuzzy logic for its control. The consequence of the combination of toppologies + fuzzy logic causes the...
View ArticleInsufficient Initial Conditions
In this work sheet I get an error message that there are insufficient initial conditions. Can you help? Thanks, Richard
View ArticlePrime 3.0 Express Capabilities List?
Hi, Does anyone know if there is a comaprison list anyplace on the PTC site that shows the capabilities of the Mathcad Prime3.0 Express version, compared to the full version? I'm trying to work out how...
View ArticleM15, Hyperlink to a web page URL: how to set the browser that will be launched
Hi everyone,it seems to me a pretty dummy question, but I am not finding the setting I am looking for.I use occasionally the "insert Hyperlink" dialog, to link URLs of data sources or other...
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Outputting variables from mathcad with specific formatting into .txt or .exp...
Hi all, I am needing to output calculated variables from my mathcad calculation sheet, into either a .txt or a .exp file. I have first tried using a matrix to do this, but the formatting is not exactly...
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Finding 3 unknowns wth units
Hi, i have some difficulties, as mentioned above. What am i doing incorrectly, could somebody tell me?
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