Mathcad

See:  https://community.ptc.com/t5/PTC-Mathcad-Ideas/Feature-Suggestion-minimize-gaps-between-long-rows-when/idi-p/750196#M1313   In addition to the above, I've also noticed that Mathcad Prime extends the gap between the evaluation operator and an array when the array is showing the first rows of an array with a large number of rows.   More of a preference thing, but I think it would look better for the gap to be consistent.     Stuart

Hi  Issue with file as below. Prime 7 attached. I can't allocate the values to "Data" without doing the symbolic evaluation.  

I am struggling to get MathCAD Prime 7.0 to multiply two sets of data in order to find a total area. I know that the solution should be simple, but I cannot find the right way to go about getting the program to output the desired information without running into an error.  The question that I am attempting to solve is attached and so is the PDF of my current workings on MathCAD. Any help or pointers would be greatly appreciated!

Hi, do you have samples of real-time graph data of global stocks link to yahoo finance for example any ticker li Apple?  

"Plotting failed. Replace complex values and NaNs by real numbers." Help! Not sure what this issue is here. (Pretty new to prime version of Mathcad.) If someone can take a look, can't tell if something is just formatted incorrectly.

The Minor grid lines and Tick Marks do not appear at all when using Log scale. This seems to be a bug. I do not know how to submit a bug report, so if anyone does - please submit one. Looks like everything about Log scale under Chart component has not been QC’d. I'm using the latest Mathcad Prime 6.0, but I believe this problem will also exist in Prime 5. If so, I can't believe this has not been caught during the last 2 or 3 years that they've put a lot of "focus" on graphing There is also very limited control over the Log plot scale, and sometimes, when playing with Minimum and Maximum under User-Defined Range, the scale displays something completely weird - as shown in attached screenshot. This is probably also a bug.  

HelloI wonder, how the operator ">=" works.As example:I have following termsThe resulet would be 0.922But now i want to add something:I want that mathcad calculates s_k. And if s_k is below 2kN/m^2 it should take the term "2kN/m^2" for sk. If it is above 2kN/m^2 it should calculate it normally like in the first picture. But it says s_k=0. I don't get itI really have no idea how to type this.. I hope somebody can help me  

Hi,   Assume I have a vector of 10*10. How to access one element from the vector in MATHCAD Prime. Say I would like to know 3*4th element in the vector. How to get the same

Good Morning,  I am encountering a problem with the attached file. I have created a sheet that solves siphon flow rate using a solve block. So far the calculator is able to solve for different heights (Z) if you enter this value.  Now what I wish to do is create a plot that shows the flow rates for heights varying between say 1 to 2 meters head. I have defined n number of points and created a function that returns a vector with the different heights in it this vector uses the index k and goes from 0 to n.  Now what I wish to do is run the values for Z through my solve block to get an output (V-out) which corresponds to each element of the vector Z. (e.g solve for 1m to 2m using the increments defined in the second sheet). This way I can create a plot of the values Z against the values V-out and show how the flowrate through the siphon varies with the available head.  Many Thanks,Callum 

Lets say I had a column of numbers (5 digits)71053711871237872678My required function wasf(7,1,’x’,”x”,”x”) =710537 and 71187f(“x”,2,”x”,”x”,”x”)=12378 and 72678f(“x”,x,”x”,”x”,”8”)=12378 and 72678f(“x”,x,”6”,”x”,”8”)= 72678etc What would be the best approach ?

Software installation is overly complicated and I need help with this.  However, when I connect through the chat bot and eventually get to a Case Logger page I find I am unable to actually create a support ticket for a variety of reasons. Please provide a link to where I can create a support ticket, provide an email, or phone number. My last option is to contact my license manager / sales person for help.   Thanks, David

I can seem to find a link or download page - or upgrade button within PTC MathCAD 7.   I already have a license/subscription.  

A funny comparison and maybe a hidden hint for the next Mathcad Prime version ...

Good Morning, I am trying to determine the exact x-location where the maximum deflection occurs. So far I have got a match function:  I wish to return the index k for which the displacement is maximum, the deflections have been calculated and stored in the vector delta-k. With the index found I can then determine the corresponding location where it is a maximum.  I know there are various topics available on this however I have not been able to get it working so far.  Thanks,Callum 

New release date for Mathcad Prime 8.0 (product calendar updated as of Dec 26, 2021):  

The belt pulls together two or three circles with D1, D2 and D3. What is the length L of the belt? If D1=D2=D3 L=D*(3+pi)   See also https://community.ptc.com/t5/PTC-Mathcad/Malfatti-circles/m-p/687281  

How to attack Wordle.

tried to download express - Thank You for Your Interest in PTC Mathcad ExpressIf you don't receive an email with a link to download your trial within two hours, check your junk or spam folder. After that no links arrive. Is there another location for downloading?

Good Evening All, I am currently in the process of putting together a simply supported beam bending sheet and I was wondering if anyone had any tips of how I can proceed. As you can see from the attached sheet so far I have got the following: 1.) enter section ID to obtain the properties.2.) enter point loads and location in the vectors3.)enter UDLs and start / end points in the vectors.4.)Calculate the reaction forces. I am now stuck when it comes to the shear force as a function of x. ideally I would want V(x) so i can integrate for the bending moment. From the examples I have seen online alot of the times the shear force is input as a piecewise function (IF x<a... and so on).  Is there anyway so I can get a general expression for shear force that will work no matter what the point loads are / shear forces are and so I don't have to type it out fully each time. Also as this sheet may be used by others I don't want them to have to type in the equations inca

Hi folks, I'm a beginner in Mathcad. I have a problem but unfortunately I have no idea how to solve it. Can anyone help me? Kind regards,Arvid

Hi, my mathcad file got corrupted when the program crashed while I was saving the document. I was wondering if anyone might know how to fix it. The file is attached. All help is very much appreciated.

Hi guys i have a tabulated problem of which I am trying to multiply out various terms There is a column headed mp. as each term is multiplied out there becomes a point where this figure becomes a minus value. At this point i need the equation to change. I have tried an IF statement however because i am working within a table format it will not let me achieve this function.  I was wondering has anyone come across this or should i remove the table element and do this long hand? Sheet attached  Thanks 🙂

Hi communityI calculate a matrix of numbers,sometimes in the matrix there are complexes.how can i find them, because my matrix have lot of line.Thanks 

Team, I compared a symbolic series expansion with Mathcad Prime to Mathcad 15. Mathcad Prime returned a wrong answer. Please clarify and advise. Thanks,Dr. Atlas

Hello all,  I am currently trying to create a worksheet for calculating beam deflection. I have a template I am using as a guide and in the template sheet the if statement is of the following form:  I am trying to write this into my program however when I insert an if statement I get the following issue: As you can see the if statement takes up multiple lines. How do I get the if statement to become the more compact form? Thanks,Callum