Mathcad

Hello Everyone.From : (view in My Videos)To : How to animate a segment ( green ) to rotate around Z-axis ( pink ) (Mathcad 15) ? Thanks in advance for the time and help.Best Regards.Loi.

Previous message:Hello, I am trying to use the "Solve Block" in MATHCAD 8 to evaluate physical constants of materials using experimental values. I have impedance measurements and phase measurements and I obtained some equations that I am trying to place in a system.I used, I assume correctly, the Boolean "=" in the constraints field, defined some guess values and asked for the solution, like in the following text (I omit the rest because otherwise is too long). Nevertheless, there are inconsistencies probably due to the utilization of indexes (my quantities depend on the frequency, while in several examples I have seen just numbers). The red circles around variables to be calculated mean "a function or a variable name is required here". May you help me?  New message:Sorry, I used the PDF in my previous message for simplicity because the code is quite long, and my problem is general: how to use the "solve block" when the quantities in the constraints have an index? My equ

Hello, Default plot of the line passing through the point (1,1) in Mathcad Prime:     My desire:  Having a point, for example: (x, F(x)) = (1,1), I would like to be able to adjust the LENGTH of the line passing through that point (1,1), in order the length of the line to be smaller or larger as shown below. How could I do this?

HiI have an function that I want to integrate and would like some advice on how to do that. See attached file 🙂 Thanks!  

how can i correct this error in the function 

I am getting a ssl/tls error when i want to log in into my mathcad account in the licence manager

I am a beginner using PTC MathCAD9.0 30 day trial version.I have a questions about how to install a function to read and write in HDF5. When I contacted PTC, I was told"In order to use custom functions in the latest version of Mathcad,you will need to rebuild DELL from the provided source using Visual Studio, etc. (Please refer to the attached zip file.)However, the custom function you are inquiring about is not a standard feature of Mathcad,so our support cannot provide a detailed response. We are unable to provide a detailed response."Please tell me how to rebuild DELL and to use the function.

I am a beginner who is currently using PTC MathCAD on a 30 day trial version.I have two questions about how to use functions for reading and writing in HDF5. ①I have read the article published in 2016(https://www.ptc.com/ja/support/article/CS189647).However I cannot use "ReadHDF", "WriteHDF" to read/write HDF5.I obtained the HDF environment by following the workflow described in the word file in the zip.(I downloaded the latest version 1.14.2, not ver 1.8.11 as described)I have finished up to 2.) in the "Install and run the Mathcad_HDF.dll" in the word file,but when I open Mathcad_HDF.mcdx file and type Mathcad_ReadHDF (or Mathcad_WriteHDF),Mathcad crashes and the operation screen disappears.Please tell me how to solve this problem. ②PTC told me that in order to use custom functions in the latest version of Mathcad,we would need to rebuild DELL using Visual Studio or other software from the provided source,but since custom functions are not a standard feature of Mathcad,

How can i recall values into table from the equations ive done before similar to excel

Hello everyone, Any one can direct and explain how to solve Spectroscopy emissions questions? the chosen gas is He I.please let me know if any one can help so that I can attach the file.thank yousincerely

Dear SirsI have two screenshots below, one of which shows the calculations I've done for KRF and Delta I. I would like to use this data to create a chart on another screenshot. Could you please teach me how to plot it?Thank you very much. 

Hello,In the attached sheet, i have math regions and text regions together within one big region. How do i  remove this big region so i can have only the text and math regions outside this big region? Thanks!Sam 

I'm currently using my school's Mathcad license of 8.0.0.0 and currently trying to symbolically solve a system of equations but it compute. Is there any work around this for the 8.0.0.0 version?   

Good morning friends of the group, sorry if my questions are easy, but I'm new to Mathcad. I don't know how to solve this type of equation, I would like the answer to be in degrees.The answer must be 120º.          

It would be great if Mathcad offers basic sketches which is always required in engineering calculations, with snapping options (grid, markups) along with tying the dimensions to the calculations. Sketches with the toggle option for transparent or opaque background would help in the documentation. Currently only option is using the PowerPoint saving as Png and inserting as picture in Mathcad (Which is involving and cumbersome).      

Hi How do I program an if-loop with a range variable, and not a scalar? Is that possible? 

Hello, What to add in below program for example in order to limit the values on x and y axis at: So that the graph does not have more than 10^307 points to display, even if the program has available to display more points greater than 10^307.Or what can be done in situations like this?                 I thought at below variant, but this variant does not differentiate in other type of  cases like division by zero:   If we run with the first program:

Hello,i don't want to read excel file to get the material properties for a given section. As you can see in the attached file, i copied the material section properties and pasted it into mathcad prime. Is there a way the user can select the material as i am showing below the table TC= " A22B", and have it look up certain section properties. I was able to do it in MathCAD 15. Thanks,Sam 

Dear colleagues, I have used the attached "Outlier Rejectionprocedure" for over 20 years to detect outlier data from acquiredthermo-structural tests. I have tried, unsuccessfully, offering the procedure to AEDC (Arnold Engineering Development Center) because I use one of the twoOutlier Detection Methods but they have not shown interest.Therefore, I am donating it to the PTC Community. The method is a simple average of the of AEDC's and Chauvenet'sOutlier detection methods criteria resulting in the formula: C_ABC(n) = (C(n)_AEDC + C(n)_Chauvenet(n)/2 Where "n = sample size" Ultimately, entered the numerical results into TableCurve 2Dresulting in the formula provided in the attached workbook. I have successfully used to determine the outlier of: Bolt torque (n < 16) in a pipe-to-pipe flange assembly.Metal temperature around turbojet engine inlets, n < 24.Metal temperature around turbojet engine nozzles, n < 18. It is my hope that

Hello everyone,Please look at the attached MathCad worksheet.I would like to know if the solution block for my problem can be simplified by using the Minerr solver.The solution block must solve for 192 equations.Thank you so much for the time and help.Regards,CarlosRomero     

Hello,   OK     Not OK?! Should not be    ? x being any number     Not OK?! Should not be  ? x and y being any number

Hi I have a query on the backward compatibility of Mathcad Prime 9.Can I directly open in Mathcad Prime 9 the files created using Mathcad Prime 8 or Prime 7 ? I understand that for file created using Mathcad Prime prior to 7 and Mathcad 15, we would need a convertor.  Warm RegardsVijay 

Hi  - I am exploring the possibility of having the calculation logic in Mathcad file, and then having the .NET web app take the user inputs and then sends the input values to a Mathcad file running on the server, and then get back the calculation outputs from Mathcad - which will be displayed on the web app.  - Does the Mathcad API support the above scenario? I tried to check this link - Getting Started with the PTC Mathcad API | PTC | Mathcad - But it is not opening for me in either Chrome or Edge.  - When Mathcad is called, will the Mathcad run in the background - or for ex; in case of a .NET desktop app which is using Mathcad installed on that desktop,  can the user see the Mathcad window - when it is being called from the .NET code ?  RegardsVijay  

Hello,   1. I would like to know how many sign changes there are in this vector viewed as a matrix. There are 8 sign changes as far as we can see: So, here I would like a function that shows me 8 as output (the number 8 being the number of sign changes).2. I would like a function that tells me that at column 0 and between lines 1 and 2 is a change of sign, that at column 0 and between lines 2 and 3 there is a change of sign, etc. :

Hello I am trying to use Mathcad Prime 7.0.0 to solve equations, but no matter the equation, i have tried many, it always gives me Mupad_Unresponsive. Below is a simple example of the problem i have been encountering. P.S. I have tried uninstalling license, both in appdata and user, reinstalling mathcad, still doesn't work.