Mathcad

Dear Colleagues,Some time ago, I downloaded a worksheet from the following location: https://community.ptc.com/t5/Mathcad/Study-1-Properties-of-working-fluids-coolants-and-structural/td-p/266560. I would like to create a 3D plot illustrating the data distribution from the generated table (function). Unfortunately, I have tried various methods but haven’t been able to figure it out. I mean somethin like below:I'm using Matchcad Prime 10.

It shows an error although it is a vector . WHY? 

How can I find the longest vector. I have q which has 27 vectors and I want to find the longest vector which has the most values . maximum function works only for scaler not vectors . this is on the  2nd page of my sheet 

I need to draw this plot for the effective stress. However, this error occur ..How can I fix it? 

Upon attempting to open Mathcad the computer tries for a little then stops. It stops before the Black and green square can appear. Within the log files the it reads as:MSI (s) (F8:C8) [21:50:55:253]: Deferring clean up of packages/files, if any existMSI (s) (F8:C8) [21:50:55:254]: MainEngineThread is returning 0MSI (s) (F8:9C) [21:50:55:259]: RESTART MANAGER: Session closed.MSI (s) (F8:9C) [21:50:55:259]: No System Restore sequence number for this installation.=== Logging stopped: 9/18/2024 21:50:55 ===MSI (s) (F8:9C) [21:50:55:263]: User policy value 'DisableRollback' is 0MSI (s) (F8:9C) [21:50:55:263]: Machine policy value 'DisableRollback' is 0MSI (s) (F8:9C) [21:50:55:263]: Incrementing counter to disable shutdown. Counter after increment: 0MSI (s) (F8:9C) [21:50:55:267]: Note: 1: 2265 2: 3: -2147287035MSI (s) (F8:9C) [21:50:55:268]: Note: 1: 1101 2: C:\Config.Msi\102af.rbs 3: 3MSI (s) (F8:9C) [21:50:55:268]: Decrementing counter to disable shutdown. If counter >= 0, shutdown wi

Hello,I have separated a small for-loop from my calculation. This also works correctly.Now I would like to save ai for each i or rather access individual values. Furthermore, I would like to draw a graph. y-->ai and x-->iI would be grateful for any help 🙂Kind regardsMax

Hi,How to find all roots of this equation:

Hi,I saw somewhere in wolfram mathematica that it is possible to obtained relatively "easily" the solution of this partial differential equation. Is it possible to obtain somehow the solution also in Mathcad Prime 10?    

Hi,

Hi,Calculate the total interest paid:  

Hi,  The problem I'm currently working on primarily uses 2 decimal places. However, at some point in the sheet the decimal places change to 15 places unexpectedly. For the regions where this problem occurs, the math formatting menu is completely greyed out, although text formatting is still functional.  Any help with this? Thanks   

1 ) Apparently, there is no substitute for copying and pasting a block of Excel cells in Prime as we could do in MathCAD 15.2 ) This has forced me to use READEXCEL but unless I shorten all of the file names and work sheet names (in the READEXCEL function), the line runs off the right side of the printable area. I tried inserting a line break (Ctrl+Shift) but that didn't do anything inside the READEXCEL function. Is there a way to break up the READEXCEL function at the comma? I don't want to rename files as that will make documentation less meaningful. I shortened the path to ".\" but the line is still too long.

Hi,      

Hi all,  As shown in the attached image,when tf=0.055 is equal to tf.min=0.055, the results should be "OK" since tf must be bigger or equal to tf.min as stated in the if statement  does anyone know why the calculation does not capture the equal sign and produce an "OK" output when the value of tf and tf.min are equal??Thank you in advance.

Hi,How to do this kind of sum?

Hi,How to calculate this sums:  

Hi,Why without adding that else NaN at the final the plot is showing the waveform, but after that else NaN was added at the final of the function then the plot failed?    

Hi,I do not understand this error in which root function found a number greater than 10^307, as we can see from the plot that on the interval [0.1,10] the magnitude did not go above -1, nor above 1...   On the other hand if we specify also the interval [0.1, 10] inside the root function then the root gives no more this error, and can calculate.   I do not understand why in the first way root function give that error, as I expected root function to be evaluated between [0.1, 10] interval also in the first way, given only the guess values inside the root function, and not specify explicitly the interval.  

Service Contract-9R2231951Dear Mathcad Support Team,I hope this message finds you well.I am writing to seek your assistance with an issue we are facing in our company, Tetra Tech, as we try to implement artificial intelligence tools like ChatGPT to create design templates in Mathcad.We are encountering the following challenges:1. When we copy code in Mathcad format generated by AI tools and paste it into Mathcad, it appears as text rather than functioning code.2. Additionally, we are facing a similar issue when trying to copy and paste code from one template to another. The copied content is pasted as text, and we are unable to use it directly as Mathcad expressions or code.As part of our ongoing initiative to integrate AI-driven tools into our workflow for efficiency and innovation, we would greatly appreciate your guidance or any solutions to address these copy-paste formatting issues.Please let us know if there is any specific setting, format, or method to ensure that the code from

Hello dear community, I have a problem determining the roots of my function. What I want to know is the values ​​of the Y points (black color) for each graph. Please if someone can help me with this problem. My version of Mathcad Prime V.8.0Thank you for your attention.. Translated by the moderation using Google Translate-----------------------------------------------------------------------------------------------RaicesMuy buenas querida comunidad, tengo un inconveniente en determinar las raíces de mi función. Lo que quiero saber es los valores de los puntos de Y (color negro) para cada grafico. Por favor si alguien me pueda ayudar con este problema. Mi versión de Mathcad Prime V.8.0Gracias por la atención prestada.. 

Hi all, can anyone teach me how to produce the results based on the if statement as shown in the attached picture? Thank you for your kind help:')  

When I add units it shows this error . How to fix it and why it happens?I attached the files usedit works with the first column but not with the second and third:   Thanks in advance

As part of my standard(ish) formatting principles,  I like to use UniMath Prime (or another mathematical font, such as IBM Plex Serif or TeX Gyre Schola) to highlight variable/function names in Text Regions.   To make life simpler, because I'm inherently lazy and prefer to put less effort in than I need, I created a Text Style named Variable that allows me to select a variable or function name and apply an italic maths font to that name.     I want to use UniMath Prime for that font, but Mathcad's Text Style editor won't allow me to use it in any style.      UniMath Prime Bad.   Tec Gyre Schola Good   I'm not sure if this is a bug or deliberate, but it's a bug from my point of view, and I'd be grateful if PTC could fix it.   Stuart

Can I automatically create in Mathcad 15 a Text Box based on the first column of an excel sheet?

Hello everyone,I'm currently working on a task for my marine engineering studies where I need to calculate and plot vectors in Mathcad. The task involves adding vectors and representing them as arrows in a diagram. I’ve managed to define the vectors and perform the calculations, but I’m struggling with how to effectively plot them as arrows in Mathcad. Here’s a brief outline of what I’m trying to do:Define vectors (e.g., A = [Ax, Ay], B = [Bx, By])Calculate the sum of the vectors (e.g., C = A + B)Plot these vectors on a 2D diagram with arrowheads indicating their direction.I’m unsure how to add arrows to represent them properly. Is there a way to directly add arrows in Mathcad, or would I need to annotate the plot manually? If anyone has experience with this or any tips on the best approach, I would greatly appreciate your help! Thanks in advance for your assistance! Best regards,Michael