Mathcad

Will PTC close licence for MathCAD 15? Or licence will be still available, just support will be available?    

Good morning community. I am new to using this program, the question I have is how to generate a matrix from the combination of results of 02 functions, I attach the question file. I would like to thank someone who can clear up my doubts. The version is PTC Mathcad Prime 6.0.0. Thanks in advance..   Translated by the Community Moderation using Google Translate   Buen día comunidad. Soy nuevo en el uso de este programa, la duda que tengo, es como generar una matriz a partir de la combinación de resultados de 02 funciones, adjunto el archivo de la pregunta. Leía agradecer que alguien pueda absolver mis dudas. la versión es PTC Mathcad Prime 6.0.0. Gracias de antemano.        

I am Working on a Satellite data, where information is stored in a Raw data exchange format .prd file, i have extracted the information in csv file where i got the I and Q data in decimal, now i wanted to apply fourier transform, power spectral density for getting the doppler. i am working on python can anyone help me regarding this...Note that i have a large data set which is about 144crores but i have divided it into chunks..Thank you     

Hola a todos, Soy nuevo en publicar aquí.Como puedo encontrar el valor que le corresponde a un numero de una matriz (buscar) en una columna de una matriz X. en caso que el numero se repita varias veces se pueda poner el máximo y mínimo para ese numero.Gracias de antemano por la atención prestada.             

Where is my or Mathcad error? May be I must have not a & b, but a, b & c? See please the attach. Answer please as Prime 6 or pic or pdf  

Is it possible to solve the ODE in attach? Thanks!

 I succeeded calculate multiply:But convert in vector "g" I cant do And quastion: Do mathcad have any method to calculate this?Like:     

I have made an attempt to extract the right set of data (column) from two different tables based upon the selection in the combo boxes, unfortunately it's not working as I want. Attached is my worksheet. Thanks for any help!   

Hello,My company is migrating from Mathcad 15 to Mathcad Prime 9.0. We have a number of Python scripting files that generate Mathcad 15 files by creating the XML data needed to generate and access Mathcad 15 files. In Mathcad Prime 9.0, it looks like the files are not purely XML data. There appears to be some sort of header and footer data, in addition to the XML data. Is there information on what the header and footer data is? Additionally, the Python scripts internal to my company just puts together a string of characters to generate the XML data. Would this work in Mathcad Prime 9.0? I need to convert the files to support Mathcad Prime 9.0, but it doesn't appear to be as straightforward as I thought.   

Hello, The Maximize function does not work properly in the following case - I need to calculate the worst case error in a current measurement circuit where x, y, z, y, v, w are the sources of error (resistors, opamp gain, offsets, temperature dependance coefficients) and a, b are the current and the temperature which I would like to be parameters so that I can plot later the worst error versus current and temperature. The Maximize function gives the correct answer - all variables saturated at their maximums only for CTOL=10^-9 - this is completely strange and unacceptable behavior! For CTOL=10^-10 the solution is erroneous and also for any other CTOL up to 10^-21: I guess these Maximize and Minimize functions are really nor working well with somewhat more complex examples which unfortunately are present in the real engineering practice! 

Hello,Why do I have 2 different values ​​when calculating the symbolic and numerical value for the same integral like below example? Symbolic calculation:   Numeric calculation:   Symbolic calculation first then numeric calculation:

HiWhen I have a collapsible area followed by a page break and I close the area,empty pages remain above the page break (see attached file with an example).I didn't have this problem with Mathcad 15. In addition with Mathcad 15 I was able to set page breaks inside a collapsible area, which is veryhandy option when the collapsible area is relatively large. To my understanding naming of areas is also missing from Prime... Any ideas how to solve these problems? Thanks.

Hi,i have a new laptop to work on mathcad but i can't connect to my user because i have to enter my license when i am hitting enter is says license is used how can i still connect to my user?  

Hello, why Mathcad does not find the maximum for this simple problem - it should be when x=1, y=1 and z=1 - in total f=2. For some reason x and y are kept to 0 even when the 0 is excluded from the range of search for x and y:   Thanks!  

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 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?