Mathcad

Hi, How can Mathcad 15 skip steps in a loop with skip stepping dictated within the loop? Here increasing i by two inside the loop only affects the one step not the counter i which jumps back to 7? Any ideas as want to skip one or two loop steps within loop dictated by calculations within the loop.   Cheers Terry

I created a worksheet in Mathcad PRIME version 10 that reads data from a text file and creates several graphs.  I have 100 text files to read and they are all numbered sequentially (e.g., "file#.txt").  The file that is read is controlled by a variable in my Mathcad worksheet (in conjunction with concat() and num2str() functions).  Currently I am manually changing the variable in the worksheet that controls the file that is read in, refreshing the worksheet, and then saving the file as a PDF (and manually typing in the desired name of the PDF file).  Is there a way to automate this so I don't have to manually change the variable 100 times and manually type the desired name for the PDF file?

I am using Mathcad Release 15.0 and DatecodeM045Hi Team, our user (Roberto Vega) is facing an issue with the MathCAD software—the input boxes are misaligned with the format, and input information cannot be entered properly. The user tried uninstalling and reinstalling the software, but it didn’t work. Please refer to the attached picture and provide your support to resolve this issue.

Hello, I am trying to build a Mathcad sheet to find pile capacity. The maximum number of soil layers available is nine (9). The user can choose to use all or, some of the layers within this 9. I am trying to build a logic to assign unit weight based on the layers I have subdivided to. The issue is if all layers are not being inputted, then the logic for unit weight says "Array Index invalid". Please help on this issue, my version is Prime 10. Thanks

Excel function not working in PTC Mathcad.that cells are not being edited in ExcelExcel is busy: can't calculate. Make sureand try again in a few seconds.

Hello All Depending on the magnitudes of the intersection drifts, Drift1 and 2, the supporting member ( support 0,1,2,..) might have a uniform snow load from drift#1 and an additional triangular drift from drift#2.  I still have few "minor" issues.  I have some questions inside the sheet-Prime 9 in red text.  Thanks,Sam

Hello All, I have attached a Prime 9 sheet. I am trying to calculate  the uniform load on several members resulting from triangular snow load. i have included my instructions as to what needs to be accomplished.  Thank you for your assistance!Sam

This is really 2 questions, both relating to text blocks in Mathcad 10:1) Is there a way to make it so hitting Space or Tab after a math segment in a block of text doesn't move the whole line over?  In any other program, Tab or Space after text just moves the cursor over, not the entire line.  I haven't figured out how to get it let me move the cursor over in a text block without it first trying to move the entire line and me having to go and backspace after I'm all done with the line (hitting Tab again will move it over even further).  How do I get it to stop moving text/math that's left of the cursor when I hit Space or Tab on a line with text/math already on it? Example:This is how I want m = ¾a + b³ <Tab>                          to look                  This is what happens if I hit Tab after m = ¾a + b³ <Tab> and text continues here wi

New Mathcad 10 user trying to get familiar with the program before I need to use it for a new job, and I am getting frustrated with how difficult this program is to work with. Supposedly Mathcad is designed to be able to do a mix of text and math, but I am finding that writing text is agonizingly difficult and buggy. In text blocks, it's manageable, but tabs don't line up, it's difficult to stop underlines and bold (4/5 times can't just ctrl+u to stop underlining, have to keep typing then go back and highlight the text and ctrl+u to remove the underline. Same with bold), and it likes to add and remove new lines seemingly at random. In text boxes, it's almost impossible.- I typed an X and it jumped down to the next line all on its own- It did this again when I did a special character like Φ or µ- I typed something on one line in plain text, I hit enter and start typing on the next line and its suddenly now underlining as I type, though none of the other text in the box is

Hi, i have used too many hours trying to get the plot work but without success. Plot worked in mathcad 15 with normal plotting tool but need to convert calculation to prime 11.thx

I have recently updated my computer to a 64 bit Windows 7 platform. I am now getting an error while using MathCad 14.0 M020 on spread sheets that have worked previously using combo boxes. The error is "Microsoft VBScript runtime error Line16 Error0 Object required: 'ComboBox'". And when I try to insert a Component-Scriptable Object, the Microsoft Forms* selections are not even available as on option. During the initial install of MathCad 14 the .NET Framework prerequisites were not installed from the CD. I have manually installed the .NET Framework 3.5 and the Microsoft Report Viewer which includes the Microsoft Forms. I also upgraded my MSXML 4.0 SP2 to MSXML SP3. I then uninstalled and reinstalled MathCad 14 and am still getting the same error. Has anyone came across this before?

Is there a way to incorporate the arrays MEOP, Proof, and Burst directly into Table 1 rather than do the Math outside the Table? See attached Mathcad sheet. I use Mathcad Prime 10.0.1.0. I appreciate your feedback.

PTC Mathcad Prime 8.0.0.0  How to get the number of licenses occupied by each account"PTC Mathcad Prime 8.0.0.0 如何获取每个帐户占用的许可证数量” Using 'ptcstatus' can only display the users, but it cannot show the number of licenses each user is utilizing.。使用 'ptcstatus' 只能显示用户，但不能显示每个用户正在使用的许可证数。 Displaying status for license file: C:\Program Files\PTC\FLEXnet Admin License S显示许可证文件的状况：C：\Program Files\PTC\FLEXnet Admin License Server\bin\..\licensing\license.daterver\bin\..\许可\license.datLicense Server is UP: C:\Program Files\PTC\FLEXnet Admin License Server\bin\..\l许可证服务器已启动：C：\Program Files\PTC\FLEXnet Admin License Server\bin\.。\licensing\license.dat结冰\license.datptc_d FLEXnet Publisher version: 11.19ptc_d FLEXnet Publisher 版本：11.19License In Use Free免费使用许可证------- ------ ----MathcadPrime Uncounted, LockedMathcadPrime 未计数，锁定MathcadPrime ExpiredMathcadPrime 已过期MathcadPrime 25 0数学总理 25 0(10343006@WIN-DHA37K7UPSM) MathcadPrime SIMU（10343006@WIN-DHA37K7UPSM）MathcadPrime SIMU

I requested a license file for mathcad prime 11.0 from https://support.ptc.com/support/mathcad_supportCenterSingleUser.htm but i think i entered the wrong host id. I get invalid host id error in mathcads license configuration. I tried to request a new license file, but i get this message "You have reached the maximum number of license requests available for your product type". I also tried to open a support case in support center, but i got this error message "Access Denied - Insufficient Privileges. In my eSupport settings it says i should be able to open a new case.

I do not become a result for the following simple calculation:Knowns: a function with calculated elements; a plot with t is possible.(:= (@FUNCTION (@LABEL VARIABLE jerk_MH_N) (@ARGS (@LABEL VARIABLE t))) (@MATRIX 40 1 0.82 0.82 (@NEG 1.64) 6.613 (@NEG 25.687) (@NEG 4.449) 43.482 (@NEG 19.04) (@NEG 16.3) 33.51 (@NEG 18.033) (@NEG 11.234) 13.115 8.629 2.223 (@NEG 17.522) 18.01 (@NEG 4.664) 0.645 2.084 (@NEG 8.107) (@NEG 20.383) (@NEG 10.943) 15.175 (@NEG 0.777) 38.662 (@NEG 3.435) (@NEG 25.798) 6.918 (@NEG 1.875) 0.583 (@NEG 0.458) 1.25 (@NEG 4.542) 16.917 (@NEG 13.272) (@NEG 13.684) 18.154 (@NEG 9.077) (@NEG 9.077)))weeks t:(:= (@LABEL VARIABLE t) (@MATRIX 40 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39))To solve is this defined integral:(@EQ (@APPLY (@LABEL VARIABLE PA_jerk_MH_N) (@ARGS (@LABEL VARIABLE t))) (@INTEGRAL 0 t (@APPLY (@LABEL VARIABLE jerk_MH_N) (@ARGS t)) t))t -is unknown!I tried with t:=0..39t up at the

Hello everyone,I'm attempting to determine the unknown variable V_Node from an equation involving 3x1 matrices.I'm currently using a solve block for this purpose, but I'm not getting any calculated result. Could anyone please help me identify where I might have made a mistake in the solve block? I've attached the MathCad Prime 11.0.0 (.mcdx) file for reference. Thank you in advance for your assistance!

We need a download link for the license software, we have a perpetual license, and it needs to be moved to a new server, but we don't seem to have access to anything on this website

Error message when plotting:"These array elements must be scalars. They cannot be vectors or matrices."How can this be fixed?Using Mathcad Prime 10.0.1.0

I was a Mathcad 15 user for 25 years. It looks like Mathcad Prime 11 does not support adding grid lines to XY plots. Is that true or is there a way to add them to make them look like my Mathcad 15 plots?

I have been working on a task in which we are to obtain the maximum response of an elasto-perfectly plastic SDOF.  The main reference is: Introduction to Structural Dynamics, by John M. Biggs, 1964. In the second chapter, they provide these tables with the maximum response of a SDOF to different types of load pulses (rectangular, triangular, etc Figs 2.23 to 2.26). See the figure for a rectangular load pulse:as you can see from the graph, the maximum response is represented by the ductility factor Mu, ratio of the maximum displacement to the elastic displacement of the system. Mu depends only on the ratio between the duration of the pulse (td) and the natural period (T) as well as the maximum spring force (Rm) and the maximum load (F1).In my case, since we are conducting a sensitivity analysis, it is not very practical for us to be retrieving the results from these graphs for every analysis we do.Therefore, I proceeded with writing my mathcad file that obtain the complete response

Hello,I'd like to perform a multiplication procedure between two vectors. I am getting an error. Prime 9 sheet is attached. Regards,Sam  

Hi,[using MP 11].I'd like to build up a matrix (n x n, square and symmetric), with the help of a loop.The problem is that each of the terms in this matrix is the second partial derivate of a function of n variables . I couldn't find a way to include this in a program (Match of the variable and the loop counter)My goal is to program in a way that I don't get any "red square" or "this variable is undefined" in the layout. In the enclosed sheet, the terms of the matrix are colour-highlighted. (The context is civil engineering, and the determination of the buckling factor of a column, here with a varying cross-section and varying compressive force). Eager to see any insightful idea! Thanks.

Hello, I have two arrays H and H_end.Pile_vec.total. I am trying to match the numbers between these two arrays and get the corresponding index number from H_end.Pile_vec.total. I have used the match function whic works for the first one only and not for the rest. Please help. My version is Prime 10. 

Hello,Attached is a Mathcad Prime 9 sheet. I would like to perform linear interpolation as explained in the sheet. Thank you for your help.  Best regards,Sam  

Hello,I am a beginner in Mathcad using Prime 10.0.0.0 Educational Edition. I want to calculate the kinetic energy of a mechanical system so I have to define a time-dependant function, but I'm not able to do this. I want to calculate the symbolic expression. I write the function as alpha(t):=[function including t as time variable] and I don't get any errors, when I try to use this function later I get the error "The variable is undefined. Check that the label is set properly".I don't know if I'm using the time variable t wrong or it's an algebra problem.Any ideas? Thank you,Andrea