Mathcad

I have  R which contains 27 matrics all of them have the same corresponnding depth ( ztips). I want to draw all of the matrics in one plot instead of having 27 plots. I tried the one Mr. Werner suggested before. However, it doesn't work here. I guess the mistake is that ztips and R are different types. The sheet is too long and I can't just substract R because it is the final result of all the above calculation. Sorry for this trouble Page 27 Prime 9 

HiIn Prime 10, is it possible to impose a domain of definition of variables?in a geometric calculation, I do not have enough constraints, and it is difficult to have a unique solution. Is it possible to specify the domain of definition of the variables in order to converge ?Thanks

I have trouble with different versions on my school computers and on my own laptop. I myself have MathCad version 10.0 (free verion) and my school computers has 7.0. Now I can't open files on the older version that I have edited on my own laptop. Is there a way to download older versions of MathCad. I tried it from MathCad Express Free Download but there was no option to select older versions of mathcad to be downloaded.Thank you in advance!

When trying to add product code to a new machine i am told i have reached max license. I found Link to open a ticket. When i try to open a case i get nothing after entering the product code I purchased the code from my commerce any help would be great. or a direct phone number Thanks

The product is for educational use, I am a 4th year Mechanical Engineering student. It would be nice to have the license for one more month. Thanks------------------------------------------------------------Translated text from Spanish to English using google translateSubject - Uso EducativoBody - El producto es para uso educativo, soy estudiante de Ingeniería Mecánica de 4to año. Estaría bueno tener la licencia por un mes mas. Gracias.-By Community Moderation Team------------------------------------------------------------

Last time we wrote this function to classify soil layers. I need to show that in the plot can that be possible in mathcad ?. I need to connect the table with the plot . so it draws horizontal marker whenever the layer changes. or change colors ..any kind of change to make it possible for the reader to understand it changes layer typeLike (y ) will be both z and ztop to draw the plot . z is the depth ztop the thickness of the layers  

Although I'm using different variables, I don't know why I'm having the same results for Mi ..  It is on page 14  Thanks in advance   

Anybody know why I can't click next and finish licensing MathCad, Same thing is happening on my computer at work and at home.

I can't log in as a student, a lot of functions are blocked, how do I unlock them?

I have switched Operating System from Windows to Linux. I need Mathcad for school work, so I Virtualized a Windows Machine on my Laptop. I now wanted to install Mathcad on this new Virtualized Windows machine, but when trying to activate the licence, I get an error message that I have too many licence requests for this licence. I guess because I already activated the new licence on the old machine, it now is fixed to that one? I tried activating it via the sw_licence_email_######.dat file I got send on my account email weeks ago when activating on the old machine, but this also didn't work. The error message here is: The licence request failed. Requesting MathcadPrime ... C:\Users\user\Downloads\sw_license_email_######.dat: (-9) Invalid HostHelp or info would be appreciated.Thank you for support

Hi, It is easy using the csort(M,n) command but it only operates on one column. Is there an easy way to sort on first two columns. Also need to add if first two columns are identical ? Thanks

When running a Mathcad file in PRIME10 created in PRIME 9, I get an error:“This function accepts at most 18 arguments but is applied to 19”This restriction was not present in Mathcad 15 and earlier versions of PRIME. How to solve this? added: Thanks for your reactions. The problem can be solved with future developments.However, what about the existing MC sheets with locked areas with passwords where changes are not possible? This means these worksheets are unusable . Without an update from the author/owner of the sheet, this remains a serious problem. I would call it a bug, and Mathcad users should be warned about this problem before updating. In my opinion, the limit should be changed in a service pack P10.

Hi! It's happening with both Prime 8 and 9 on Windows 11. In my case, I have no log file and no error on the Windows event viewer. I got the splash screen and nothing else. I tried all the solutions above and had no luck. Any ideas? Thanks! 

Hi,I am trying to model a capacitor based of the input values for L and R and plot the results.If I plotting unit-less then the calculation is OK, others I get wired values for Xc and Xl.Can somebody can point me where is the problem?

Is it possible to import data from .dll file type and then exporting the results to .dll. ?We are planing to have a library that multiple programs can use simultaneously and DLL is our best choice. 

Hi Is there a video that shows this in action?   I found this MACAW | Page 4 | Food4Rhino  but no sound.

Hi,Why is it not found also this solution by the root function?  

What? PTC Mathcad Prime 10 has a MAINTENANCE RELEASE? And it fixes some bugs (including ones previously pointed out by PTC Community members)?!   Learn more about Mathcad Prime 10.0.1.0 here and go download it if you're entitled to it: https://www.mathcad.com/en/blogs/mathcad-prime-10010-what-you-need-to-know

While porting and revamping my set (uniqueness) functions to Mathcad Prime 10 from Mathcad 15, I felt the need for speed.  Whilst I have set functions that will handle functions (to some degree), I wanted to use a uniqueness algorithm that relied on presorting an array.    However, Mathcad's built-in sort function won't sort functions.  After having a slight think about the problem, I wondered if I could use the format string function.  I can, sort of, in some cases, but not in general.     Apart from possibly digging around in the worksheet API, does anybody know of a more reliable method of converting a function name to its equivalent string or how to sort on functions?   Stuart

I am using Mathcad Release 15.0 and DatecodeunknownWe have several licenses for MathCad Prime 10.0.0, and were told that these should apply to the old MathCad 15 version as well. Is this correct? If so, how can we download and activate MathCad 15.0?

I don't know why I getting this kind of result.. I tried everything. It is on page 15 . I use prime 9Thanks in advance for your help

While looking in Mathcad Prime 10 at a worksheet whose ORIGIN = 1, I noticed that with Show Indices turned on, a nested array's indices ran from 0 to rows()-1.   I tried to recreate the effect in a blank worksheet, but to no avail ... until I changed ORIGIN without recalculating the evaluated variable.  I initially set ORIGIN = 3, then changed it to 10.     Pressing F5 caused the indices to reflect the change in ORIGIN.     Equally interesting, I saved the worksheet after changing the ORIGIN definition back to 3 (with the indices showing 10..23) and reopened it.  This time, the indices ranged from 0 to 14.   On the subject of Show Indices, I would find it helpful to show an array's indices with this setting turned on regardless of the size of the array.  I've found myself on several occasions counting down an array's rows or across its columns when, say, checking the index of an anomalous result.   Stuart

Are there plans for Mathcad Prime to include automatic paragraph, equation and figure numbering?   It's not ideal, but MP10's Advanced Controls allow a rudimentary form of entity numbering.      The topic has been broached several times since at least Mathcad 11.   https://community.ptc.com/t5/Mathcad/Mathcad-and-articles-for-Journals/m-p/442066   Stuart

I would like to try Mathcad for 30 days free. After installing the software, before getting the license, the software asks me to key in the Product Code. Where can I get the Product Code?

This sheet first plots a series of x,y,z data points for a floor elevation survey. surface is plotted as raw data Then it does a surface regression analysis and generates a polynomial the poly surface is plotted. I need to determine the curvature and then radius of curvature for any and all points.  I will use an overlay of distress to determine the radius of curvature that causes distress, I currently have a slice method of raw date and of the surface  but this is cumbersome.  A math prof colleague provided a solution  that runs OK on his old version  of Maple.I'm attempting to get this solution using MCAD 15 but getting errors.  I think it may be  a simple deal but don't know.  Can anyone help? I've placed a number of markers in this sheet in Bold large font red text..  Solution  starts on page 9.  There's  hand written solution  at top right of page 1 and repeated lower. BTW this is a