Mathcad

Dear Expert:I have a question about transcendental equations.I have a transcendental equation.I know the v-i curve of this equation, how can I get the values ​​of the remaining parameters.ThenCan you give me an example?Thank you.---------------------------------------------------------------------------Translated the body of this topic from Simplified Chinese to English using Google translate -Body -尊敬的专家：我有一个关于超越方程的问题。我有一个超越方程。我知道这个方程的 v-i 曲线，我该如何获得其余参数的值。那你能给我举个例子吗？谢谢。- By Community Moderation Team---------------------------------------------------------------------------

From Val Ochkov:   How to solve the lens problem in Prime?  

Hello everyone,I am a new mathcad user. I used to use python but we switched to mathcad prime 9 recently. I'm having a lot of trouble carrying out simple tasks with mathcad. It's certainly my beginner level on the software that explains this. I'm calling on your expertise to help me on a few points. Sorry if for you it's trivial but for me on mathcad it's really complicated at the moment. Here's my problem: I want to retrieve data from a calculation. I've written several fairly complex functions and I want to vary some of the parameters of these functions and retrieve the values. I then want to use Excel to plot the curves of these functions. I want to compare the curves for a given parameter, so as to visualize the impact of a parameter on the function.Mathcad Prime 9.0

Hi to everyone!I'm a newbie here and need help finding the idea for the solution to my issue—a brief explanation of the problem.Mathcad Prime 9.0.0 is used for the modelling.There is a FOR loop for which data is calculated, and there are conditions for selecting the coefficient. If the condition is TRUE, I want the program to choose the k1  and f values to be represented in the augmented matrix in the output.But, as I can guess, the problem that prevents my loop from performing as it should in the type of input variable - each i-th value of the input variable u-value has to be checked for a condition—if it is TRUE, it goes to the list of output values; if FALSE, it returns an empty matrix.Mathcad doesn't seem to recognise the particular u-value; it simultaneously recognises all the set of u-values [matrix]. Thus, I probably have the error message "this value must be a scalar."PS The attached file could clarify my issue. I would appreciate any information and help you can give

I am trying to perform curve fitting using mathcad 13 to determine the best coefficients, "alpha" and "beta," that can approximate the equation of the three-parameter model (red line) to the creep equation according to Eurocode 2 (blue line).  I cannot change the expression of the parameters in the three-parameter model equation. At this point, I have already tried using functions like "genfit."        However, the parameters I am finding are less accurate than those obtained using the trial-and-error method.I would greatly appreciate any help or suggestions you can provide.

This month’s challenge is based around pyramids and frustums (a pyramid that’s had its top removed by a plane parallel to the base). Choose any or all of the following and create a Mathcad worksheet: Moderate ChallengeCalculate the volume and surface area of the frustum in the image below. A Creo 7.0 part model is attached to this challenge for verification.   Note that the original pyramid is a right pentahedron. (A line joining the center of the base and the vertex of the pyramid is at a right angle / perpendicular to the base. See the CAD model and image for additional clarification.) The base and top surface of the frustum are both square.   Optional 1: Create a function that calculates the volume given the 3 dimensions above: edge length of the base, side edge length, and top face edge length. Optional 2 (for Mathcad Prime 10 users): Use the slider advanced input control to change either the height of the slicing plane or length of the side edge, and recalculate the volu

I am attempting to generate a list box from a vector within the worksheet. The next step would be to populate the vector from Excel data. In the attached file, I'm able to create the list box, but the issue is the selection is not kept after saving, closing, and re-opening. When the worksheet is first opened for a brief second, test equals the value from when the file was closed, but it quickly changes to the first item in the listbox. Within the attached worksheet are two other list boxes. One is un-edited after inserting it from the menu. The second only has a few text modifications. Both are keeping the selected value after re-opening.  Changing these options did not make a difference.Here is the code to generate the list box: // TODO: Add your initialization code here function ListBoxEvent_Start(Inputs, Outputs) { }; function ListBoxEvent_Exec(Inputs, Outputs) { var test_options = Inputs[0].Value; // Reset ListBox content and add new items ListBox.ResetCo

hi, I recently installed Mathcad Prime 8 and every time I open a Mathcad sheet, it creates a new instance of Mathcad instead of opening a new worksheet in the already open Mathcad I have. For example,If I open three Mathcad files, I end up with three instances of Mathcad instead of just one with three worksheet open. I have been looking around and it seems I could change the registry but I dont have access to it. Also, I dont remember doing this before. It may be due to the way Windows 10 treats Mathcad as an App? Thanks!

I landed here https://community.ptc.com/t5/Mathcad/LaTeX-and-or-TeX/td-p/47079 and then wanted to use things mentioned here: conversion - How do I convert HTML to LaTeX? - TeX - LaTeX Stack Exchange   or Online HTML to LATEX Converter - Vertopal or CloudConvert How do I get the correct format file to convert?   I have had no success -  Thanks for your help.      

The file is from Mathsoft MathCad, but I want to run it in the new PTC MathCad what is the solution please answer ASAP. And are the two software same?

Help Center for Mathcad Prime 6 does not work since more than one week. Will it come back or do we have to use help center for Mathcad Prime 8, 9 or 10? Why PTC does not continue to support customers who still use Mathcad 6?

Hi all Does anyone know if there is a way to paste a Mathcad Prime equation into an native equation in Microsoft Word or Powerpoint? And also the other way around, from Powerpoint into Mathcad Prime? Thanks!  

Good evening everyone, I have 43 level and in each level I have 16 elements ... I want mathcad to calculate the average value in each level >> summing the 16 elements in each level and dividing them by their number (16). but what I get is the opposite ... it sums all the  levels (43) and divides them by 43...  I expect the answer to contains 43 value not 16 I tried to use programing ..I get worse result I also, tried to use a simple mathcad sheet to post .. it works there , but not at my original sheet ;( I posted both the original and the simplified version for your assessmentThanks in advance   

I want to know the time it takes from start to finish in mathcad14 and mathcad prime10.Is there any way to do this?-------------------------------------------------------------------------------Translated the topic from Japanese to English using google translateSubject -  計算時間の表示方法Body - 私はmathcad14とmathcad prime10それぞれで、プログラムを開始してから終わるまでのかかった時間を求めたいです。何か方法はありますか？-By Community Moderation Team-------------------------------------------------------------------------------

Hi, I'm using PTC Mathcad version 7 and would like to copy and then paste equations into my Power Point slides.   This was possible with the normal MathCAD (Such as MathCAD 15 and previous versions of the old MathCAD). However, this doesn't seem possible with PTC Mathcad - or am I wrong about that?   I haven't had much luck using a simple copy/paste method with PTC Mathcad. Although, I certainly can use another application to create a screen capture - then import that image into Microsoft Word or Power Point - I'd much rather use a command sequence within PTC Mathcad - such as Ctrl-C and Ctrl-V Since the 1990s Ctrl-C and Ctrl-V worked quite well with original MathCAD for equations, graphs, etc. Let me know what options exist for exporting equations and graphs out of PTC Mathcad version 7. Thanks!  

HiExcel is great for condensing information in a small space so when I have multiple input variables (+50) to my mathcad file I read those from an excel file. In MathCad 15 this excel file could be open and editable while mathcad was still able to read the values which allow for a very efficient "trial and error" workflow. (change data in excel - press ctrl F9 in mathcad. Review result and repeat as necessary) In Prime I have to close the excel file between each recalculation of the mathcad fil - do you know of any workaround or fix to this ??

"Theory and Problems of Electric Circuits", 4th edition. McGraw-Hill Companies is also very good text I found in Academia.edu. In chapter 7 it shows the impulse response of RL circuit. Mathcad Prime 10 shows it, I also stand with Mathcad side. Another is unique problem and answer of this book.    My Mathcad Prime sheet shows the answer clockwise current by blue line. Red plot is above answer of clockwise direction. Challenge it.

I want to create a template in Mathcad with a table in this specific format. I've been trying but haven't been able to find the exact method to achieve it. Could you suggest any workarounds or solutions for this?   

Good afternoon.I recently updated to MATHCAD PRIME 10 and started to work.This morning I realized that when a file created with the PRIME 9 is saved in PRIME 10, this cannot be opened again with the version 9. One of my office colleague receiving some work pointed me out. I honestly thought that when the PRIME versions came out files could be saved  and opened with no problem. It was like that until MATHCAD 15.I tried to install in parallel MATHCAD PRIME 9, to redo the work from PRIME 9 version, but it doesn't work.Is anyone in the community encountered this issue and is there any work-around solution? Thanks in advance for the help. 

I used this function to specify which matric is the longest , which is c in row 3 >> this is  correct   Now I need it to read the bigest number in matric c which is 78 >>> what function should I use and can it be written with the same g function I used ? 

In Mathcad14, the calculation results are output in an array table as shown in the attached image. In this case, if you copy the output table and paste it into Excel, one value is entered into one cell. However, when you run it through a converter, calculate it in Mathcad Prime, and copy and paste the results, all the values ​​are entered into one cell. Are there any compatibility issues with this behaviour between Mathcad and Mathcad Prime? Could you please tell me a solution?   Translated by the moderation using Google Translate -----------------------------------------------------------------------------------------------   mathcad14で添付図のように計算結果を配列で表に出力しています。この場合、出力された表をコピーしてエクセルに張り付けると、1つのセルに１つの値が入力されます。しかしコンバーターを通し、mathcad primeで計算し結果をコピー&ペーストしたところ、1つのセルにすべての値が入力されてしまいます。 mathcadとmathcad primeではこの動作について互換性はないのでしょうか。 また解決策を教えていただけますでしょうか。

Hello,my Company forces me to switch from MathCAD15 to prime 10. Despite many other item I have question about logarithmic plots:How can I set that the break points for calculation are also done on a logarithmic base?It seems that the brake points still have linear steps --> almost no resolution on the low value end - even when setting "Number of Points" to 3000.

First, in mathcad15, the output is as shown below.   The result of calculating this program in Mathcad Prime 10 through a converter is as follows. I would like to know how to deal with the error here.   The error is "Plotting failed. Replace complex values ​​and NaN with real values ​​or check the units." "Scale has no units. Insert units next to the trace definition."   The functions for each are as follows.   Please let me know if you have any questions.   Translated by the moderation using Google Translate -----------------------------------------------------------------------------------------------   まずmathcad15では下図のように出力されます。 このプログラムをコンバーターを通してmathcad prime10で計算した結果が次になります。 ここでエラーの対処法をお聞きしたいです。 エラーとして 「プロットに失敗しました。複素数値とNaNを実数値に置き換えるか、単位を確認してください。」 「目盛に単位がありません。トレース定義の横に単位を挿入してください。」   それぞれの関数は以下になります。 ご不明点があればおしえてください。

Hello, I am attempting to set up a sheet to calculate the allowable stress due to live load for 27 different vehicles. I have an equation (see screenshot) where all variables except one have been defined into matrices. I need to figure out a way to iteratively solve for fcLL for each of the 27 different loads given the other defined inputs. I've tried using a solve block and I've tried using root() but I haven't quite figured out how to use these to solve for a system of matrices. The number of rows for each matrix is static and won't likely change, but the number of columns is dynamic based on earlier inputs. For this example, I have three columns of data.I have Mathcad Prime 10.0.0.0 and I've uploaded a simplified worksheet (so nobody would have to peruse 40+ pages to get to the example in question). Please help - I am not married to any particular method and am admittedly very new to Mathcad. I welcome any input!

I need to solve a system of two PDE with complex coefficients.Please, can you specify a PDE solver which works with complex coefficients, or send me a link to the tutorial. thank you,Oleg