Mathcad

The error message says the number of fitting parameters and guess values must be the same, but they do !!! Please, take a look to the file attached, this is a short programm.

One of the features from Mathcad 15 that I miss (occasionally) is the ability to display a histogram of a vector of data--the ability to display the general shape of a distributed variable is valuable.   Prime (at least Express, where I'm stuck) doesn't have that feature.  Being bored to tears with the pandemic, I set out this morning the be able to take a vector of data (of random length) and develop a histogram of that data.  (A histogram, for those not familiar, divides a range of values into a set of discrete "bins" and returns the count of values in each bin.)   I was partially successful.  The attached Prime 4.0 file demonstrates the technique.  It also demonstrates several issues that I'm hoping someone smarter than I can help me with.

Hello Everyone. Thanks in advance for your time and help.Regards.

Hello Everyone,   I am wondering if there is a way to assign units to a web control list box/combo box?  I have a list of steel plate thicknesses which I want the user to select and I want the units for these thicknesses to be in inches.  When create the list box it doesn't appear that I can embed the units in the selections as when I try and do that it makes them text strings.  It also doesn't appear that I can add units after the list box either.  I know that just create another variable where I multiply the value from the list box variable by the proper units but I was hoping to not have to do that.  Is there something I am missing?  Thanks!  

All,   Is there a way in Symbolic Analysis where the collect function "collect,s" only collects the s terms but does not distribute our the variable? The equation becomes too high entropy with distribution   Please see attached   Thanks Rdliquid

Hi everyone,As you can see in the picture below, MathCAD 15 has the worksheet grayed out. I can't figure out how to fix it. I can still enter data in but I can't read any of it because the gray overpowers the text color.Any ideas on how I can fix this?Thanks!

Dear allI wonder this tab "Show As List"? what use for?Thank you  

Do you know involutes of n orders? Can you plot it in Mathcad?    

When using the WriteCSV() function At what point does mathcad actually write the file? When you close the program Periodically?    How do you force it to update the CSV file?   Thanks in advance 

Hello, In the attached sheet: For each load value for P, i 'd like to compute von Mises stress when the load is applied at different angles provided the von Mises stress doesnt exceed the limit( 50 ksi).  it should report each load, the angles, and von Mises. if the stress goes over the limit then not to report the angles or the stress because it exceeds the limit.   Thanks, Sam

Hello. I'm currently doing some basic unbalanced 3 phase load calculation with complex numbers. I decided to use a matrix for this purpose. Any suggestions for a faster and better way to find the phasor angles WITHOUT the added +30 deg. vector angles between phase and line voltage.   Thanks!    

To all, Forgot how to do the following in mcad 15 I’d like to find the “best” possible (feasible) set of numbers (variables) to minimize an error. See attached I am sure I have seen examples about similar problem but can’t find them right now. I'll start looking at setting up the problem but I thought I'll ask in the meantime Does one have to set up a Given (Find) block with the possible equation(s)/inequation(s) or should a function be defined Thanks Regards

Habe mir auf einem neuen Computer MathCAD Prime 6 heruntergeladen über Ihre Webseite, eine neue Lizenz angefordert und bekommen, wollte diese aktivieren, jedoch bekomme ich ständig folgende Fehlermeldung:20.11.2020 11:52:04 : Die Lizenzanfrage ist fehlgeschlagen.Requesting MATHCAD ...C:\Users\Gernot\Desktop\sw_license_email_4975412.dat\sw_license_email_4975412.dat: (-21) License file does not support this versionLetztendlich wird dann Prime nicht aktiviert.

Hello Everyone.From : How to plot a cup ? Thanks in advance for your time and help.Regards.  

I bought PTC Mathcad Prime 6.0 Student Edition – One Year Term License and I am trying to download PTC MathCad 15.0 and When on the Mathcad License Setup page on PTC mathcad version 15.0, when it says to enter my account information it will not accept my username and password but I can sign in on my account directly online on www.ptc.com like it says in the error message. Please Fix

Bonjour, j'aurais besoin de mathcad 15. J'ai utilisé l'essai de 30 jours, maintenant j'aimerais savoir combien avoir le coût pour installer matcahd 15. Merci!

I am trying to build circle Involvents. I built five involutes, and the sixth, the seventh, etc. there is not enough time and power of the computer - see attachment Prime 6. I will be very grateful if you can give me a way to make my work.

Lets say I have 55kg   I want to get the equivalent in Stones. How can I set this up?

Can anyone look at this and tell me what I'm doing wrong?

ich habe bereits Mathcad Prime 4.0 Express auf meinem PC installiert. Nun habe ich eine Lizenz für eine 30- tägige Testversion erstanden. Ich habe eine Litzenz-datei per E-mail bekommen, habe diese abgespeichert. Anschließend habe ich in Mathcad unter Optionen und Lizenzen den neuen Dateipfad ausgewählt. Jetzt steht bei mir das das Produkt noch 29 Tage verfügbar ist, aber die Version wurde noch nicht umgestellt.Können sie mir weiterhelfen?Viele GrüßeJünger

I have troubles in simplfying this equation normally in Mathcad15 it can be simplfied as following equation shown in the picture. However this doesn´t work on mathcad prime as shown on next picture.      

I installed Mathcad and got to the Mathcad License Setup window, but when it tries to acquire a Mathcad license an error window pops up saying "The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF"

I have stumbled upon a problem, when i tried to install Mathcad on my Windows 10 at Aarhus University. The error is labeled 1920, but i can’t find any solutions on the net, so i hope making this post help me solving this problem. It has something to do with the printspoiler i think. (I have attach a file, which is the text that pops up when MathCad nearly is installed). Hope someone can help fixing this:) Kind regards Vilhelm

Is it possible to assign the subject of the matrix on top (as Mathcad 15, first picture) instead of on the left hand side (as Mathcad Prime 6.0, second picture)? Thank you for your help.  

What does this [9x1] matrix element imply, and how do I change it to numerical results? Thank you for your help.