Mathcad

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

Hello, I am attempting to download and install the MathCad Prime 10 - Student Edition. However, I am running into this failed application error. Please see the attached photos. Can someone please provide any insight or support regarding this installation issue. 

I would like to go through the same worksheet several times, changing "index" and the various parameters, and put the calculation results in the same Rez matrix, in the corresponding "index" column. Unfortunately the previously defined columns are set to zero.

I'm currently running PTC Mathcad 9.0,0 on Windows 11 Pro.  After renewing my license, I received an email with two license files. One of the text license files has the word "standard" at the end of the file name. which do I use?   I've opened each in a text editor.   I do see at least one difference.  I see the word "BORROW" in one of the licenses.    Any idea why I would receive two licenses?  What are each for? 

Warm greetings to all,I remember that a few years ago, a post was published asking how to write one or more points overlapping the function to be derived, instead of one or more apexes, but I can't find it, so how can I do it especially for MATHCAD 15? the difficulty lies in placing the dots on the functions, then we proceed with the prefix operators and the like. Thank you very much.

How can I exculde some values to get the function runing without affecting the results? I want to exulde the zeros.It is on page 28 Thanks in advance  

Mathcad Prime 10File Attached. When evaluating a range of inputs for the program shown, the outputs are correct.  I need to assign the  outputs to a variable as a column vector to use in subsequent steps.  When I assign the program outputs to a variable, I get error "This value must be a scalar or a vector".  1. If the output of linterp_2D(A,B,Data,a,0.25) isn't a column vector, what is it?2. How can I create a column vector (or anything else) from the program output so that I can assign it to a variable?  

I have used the .dat license file that I got in the email for 30 days free trial version. Although I call it and configure it, status says in red full functionality-29 days remaining but it doesn't allow me to modify anything in the file

 In the thread on "Roots of polynomial #3 and How to find unique values into a vector/matrice?" there is a Sept. 23. 2024 post from Werner that uses a function implicitplot2D. I gather from the results and descriptions that this function returns the x-y pts within a defined region where the specified real/complex function = 0 (or close?).  I got around to playing with the attached mcd11 file that has the programmed definition fro this function, and I'm interested in the implicitplot2D function details. I started looking at the function program implementation in the mcd11 file, but it's not something I will work out in the next few minutes. Diverting to the easier path for the moment (find out what has already been done), I found a reference to an implicitplot2D function link in Werner's Mar. 5, 2017 post. The link leads to https://community.ptc.com/t5/Mathcad/implicitplot3d/m-p/332011 ("3d" seems to be in the link, although it advertises itself as the 2d l

Hello Everyone.From : To : How to Demonstrate ? Thanks in advance. Regards. Loi.

How can  I solve this problemI use prime 9