Mathcad

Hi There ,I have two functions are exactly the same but in two different sheet in the first sheet . it works perfectly and I’m getting the expected answers for f2In the second sheet it doesn't work and I suspect the reason is M has different arrays . How can I fix this function : the error says : This array index is invalid. The index must be an integer, not less than ORIGIN, and not greater than the last element."I can’t attached simplified sheet even in zip file. I hope you can help Thanks in advance , Yusra 

Hi community,I’m coping a program to make tables but get errors?What's wrong?Regards,CarlosRomero PD. This routine can be used with either vectors or your beloved ranges as arguments. First we create a function which tables a function with three arguments, so that the result is a nested array consisting of a vector of matrizes. Ever of those matrices shows the function values whith constant third argument z and x as rows and y as columns.

I would like to use the result of a quadratic function for another mathematical operation. Example: F(x)=4x^2+x-3 gives the results -1.0 and 0.75. I would like to use the value 0.75 for another operation. Please give me some tips on how to write this in Mathcad.

Hi Everyone I’m doing the same calculation in two different sheets , but I get errors in the another one although they are the same . why is that ? thanks Yusra  

pls i need this thing

Hi there , How can I work in Mathcad faster. it freezes when I use large data I have to use loop functions , however , it took so much time and doesn't calculate I have to close it and open it again and still doesn’t work  Thanks, Yusra 

How can I make sure that e_max is added correctly … non of them has units , but still getting this error Thanks Yusra

Hi There , I always face this error and I don’t know how to solve this . I need to find the difference between 2 levels in  same z which has 4 rows like it do the same calculation for each row separately  Than I have to find the average and minimum value for this results  I attached simpler mathcad in zip file 

PrimeConnect C++ -> Prime -> C++PrimeConnect is a pair of C++ solutions/projects.One writes a *.mcdx Prime output file fully described by C++ syntax that encapsulates the mathematics of a Prime Worksheet.Two reads a *.mcdx Prime input file where all evaluation regions of a Prime Worksheet can be assigned to C++ variables in one line each.They both work on the underlying feature of *.mcdx files that are a collection of zipped XML files.  In the case of Prime text regions zipped up zipped files of text.The underlying XML text manipulations are handled invisibly by PrimeConnect. User of C++ can concentrate on the mathematics when writing a *.mcdx file.  User can concentrate on what are all the evaluation regions in a Prime worksheet are and assign them to C++ variables.Writes Prime v10 files, Reads Prime v9, v10, and v11 files without varying C++ code just point the C++ to a *.mcdx file.Both Microsoft Visual Studio 2022 C++, and Embarcadero RAD Studio 12 projects are available.  The

Hi there ,I want to write : if z_top,j > Hphr → use γ (unsaturated)if z_top,j < Hphr → use γsatbut I end up with this red box … the blue box is only using γ (unsaturated)can you please help me fixing this ?Thanks Yusra 

Hi there, I don’t know why it shows this error here . I used the same function in another sheet and it is working Regards,Yusra

Hi. I am trying to use an advanced list box to select a beam section from the first column in a matrix that I can then use to lookup related properties further on in my calc sheet. The problem I have is that the selection does not get parsed to the output variable. Any help with this would be appreciated, I can’t seem to find anything useful online, but I am clearly missing some detail.Here is the list box code and MathCAD file attached. // TODO: Add your initialization code herefunction ListBoxEvent_Start(Inputs, Outputs) { // TODO: Add your code here};function ListBoxEvent_Exec(Inputs, Outputs) { // 1. Clear the list box contents FIRST to reset it ListBox.ResetContent(); var options = Inputs[0].Value; // 2. Loop through and add the strings for(var i=0; i < options.length; i++) { ListBox.AddString(options[i]); } // 3. Set your output Outputs[0].Value = options[ListBox.CurSel()]; //Outputs[0].Value = ListBox.get_text(ListBox.CurSel());};function ListBoxEvent_Stop(Inputs,

Hi,Another Odesolve problem with an error I cannot identify. Google AI says its a syntax problem but I am damned if I can see it.Any assuistance would be appreciated.Regards, Ross

A PTC Mathcad Prime XML Writer in C++File created with PrimeWriter v1.1 Alpha, an Embracadero RAD Studio 12 C++ Builder program. Program creates a rudimentary worksheet as a starting point.  It is intended for further enhancement to create more elaborate worksheetsStarted with a simple request of ChatGPT"create a PTC Mathcad Prime file that creates variables a and b of 3 and 5 respectively and adds them together for variable c."This started a week long Monday to Sunday, long hours each day focused chat with chatGPT and has produced a simple programmable worksheet generator in C++. It has some functions already defined; operators +,-,/,* sqrt, sin, cos, tan, exp, pow, nthroot, max, min, atan2, lsolve, concat, det, trace, rank, eigenvals, augment, and submatrix. Adding a new Prime function type only takes two lines of code. So more will be added over time.  Greek symbols can be used.It is intended as a quick visual report writing method for my C++ FEM work.The new advantage is C++ progra

Hello All, The following symbolic evaluation used to calculate without any issues in mathcad 15. It does not evaluate in Mathcad Prime 11.0.1.0. i have attached the sheet,Regards,Sam   

Good morning, Community,Please I need your help, I have converted some Excel workbook into Mathcad Prime worksheet, my problem is that the AI created the file but I cannot open the file in Mathcad Prime 11. Please see attached files for your attention.Thank you

In the days before MATHCAD Prime… It was possible to annotate your analysis images with “Arrow Attached Text”.  It is no longer present.  One must annotate an image in MS Powerpoint before adding image to Mathcad Prime 11.    It makes tasks much more work going between other apps for graphics.  I add alot of “fabrication” pictures to my “Material Review” packages as I structurally review” in process fabrication opportunities.   Please consider restoring and even enhancing this former ability.    Thank you.

Hello,Mathcad Prime 12.0.0.0 result: Wolfram Mathematica result:  

I’ve been revisiting Mathcad after some time away, and I had a question about functionality that used to exist in older versions.Back when I was using Mathcad 15, I remember being able to plot vector fields (for example, visualizing a 2D vector function with arrows over a grid) fairly directly using the built-in plotting tools.Now that PTC Mathcad Prime has been around for a while and has gone through multiple updates, I’m wondering:Does the current version of Mathcad Prime support vector field plotting natively? If not, is there any recommended or standard workaround within Mathcad Prime (without exporting to other tools)? Has this feature been intentionally removed, or is it something planned for future releases?I’m especially interested in workflows comparable to what was possible in Mathcad 15, where defining a vector-valued function and visualizing it didn’t require too much manual construction.Would appreciate any insights from those who’ve worked with both versions

It’s easy to add the vertical line marker - but now I can’t delete it.  How is this normally accomplished? 

I can’t figure out how to adjust the scale of the y-axis.  Is this possible? (see screen capture) 

I have created an Excel document in which I calculated the start and end coordinates for strips. The total number of strips is 23. I generated the strip data using table options in Mathcad.Now, I want to perform the same calculation for strip start and end coordinates directly in Mathcad. Please refer to the calculation used in cell F42 in Excel. How can I replicate this equation in Mathcad? 

Reference topicThere does seem to be a bug with Polyroots. I get the same error with the Quicksheet and a manually entered matrix of coefficients.If anyone can advise how to fix this issue  your advice would be appreciated. Ross