Mathcad

I, I would like to know how can i obtain the vector "q", from the data contained in the "cBorde" array, using a program for mathcad 15?I,   Thanks

Hi,  I want to change column "2" of array "A" into column "3" of array " B" , and change column "3" of "B" array into column "2" of "A" array. The result of the interchange is shown in "A1" and "B1" arrays. Iwould like to program that procedure  in mathcad 15. Thanks            

Hi,   I would like to get the transfer function from a set of equations that I got from KCL and KVL. I am not sure how to do it in Mathcad (Prime 5). From here, this is what I tried. EDIT: sorry for the edit. I should have just gone to sleep yesterday...and mine is Prime 4.    

Hello, in the attached mathcad15 sheet, there is a region that contains math regions in it. I find it difficult to manipulate or move math regions around. how can i get rid of that large regions and have each region by itself? I am not sure of the point making it like that.   Thanks, Sam

I have two matrices in Mathcad 15 with the same number of rows each and the same number of columns each. The number of rows and columns are not fixed.   I want to obtain a combined matrix, as indicated below, where C1, C2, C3 are columns: MatrixA_C1    MatrixB_C1    MatrixA_C2    MatrixB_C2    MatrixA_C3    MatrixB_C3    ...   See attached example in Mathcad 15.   Thank you, Otilia

Hello, I would like to know how to program the union of four or more matrices, as shown in the  attadhed sheet developed in mathcad 15. Thanks

The premise of this problem is I am using a spectrometer to collect data through a sample, and am trying to relate those values to data I am pulling off another measuring instrument (Called M1 here).  I am using polyfit to generate a line of best fit through the data pulled from M1, and then trying to use that function on the time vector for the data collected from the spectrometer to relate the scope data to the M1 data (making it time independent)   The issue here is I am struggling to use polyfit the way I would like to.  I want to use the  function I generate from polyfit on a vector from an excel sheet, not a vector I have to generate myself in MathCAD.  The reason for this being that if I have an error in data collection, the time vector for my spectrometer may be non-continuous.    I've attached a MathCAD sheet that hopefully clarifies the problem further. And if you're reading this, thanks!

Hi everyone,   I am trying to convert a file from MC15 to Prime 6.0, but I am getting this specific error: Conversion operation failed. Cannot start conversion. The problem may be due to an older version of MathCad on the system. Close the previous version to avoid data loss, run mcregister.exe in D:\MathCad, and then restart the converter. At the moment of conversion, I don't have MC15 open, and running mcregister.exe, doesn´t do anything.  I checked my Task Manager, but I don´t have any instance of MathCad running. I don´t know if its because my file is a bit large, but I´ll add it.   If anyone has encounter this error and knows how to fix it, I´ll appreciate any advice since I want to convert some files to work on Prime 6.0.   Thanks in advance   PS. The screenshot attached is on Spanish. 

would like to purchase the full version of mathcad 15

When I download Mathcad 14, the download fails just before it is complete.  Can that be fixed or can I unload the program from a different source?

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

I have some coworkers who are unable to open an autocad object in Mathcad; we typically copy and paste autocad drawings into the mathcad file itself (Mathcad 15); but when one goes to open/edit the drawing, mathcad treats it as a 'readonly' trueview file.Is there a way to force Mathcad to open objects w/ autocad?Thank you

I see that Prime 6.0 has been released today. On the e-store I see either a full license or a student license. Maple offers a home use license, but it doesn't seem like Mathcad has that. Does anyone know for sure? Also, does Mathcad 15 come with Prime 6.0 purchase. The e-store doesn't say.   Based on all the forum posts, it looks like Prime 6 delivers a lot more than people expected. It seems to address a lot of the gripes. I'm curious what the new symbolic engine is. Is it home grown or licensed from someone. The Knitro solver is mentioned, but I think that's something different.   Thanks,   Anthony

How to download mathcad free trial? I've downloaded it on my girlfriend computer, deleted, and now I wish to install it on mine. But I can not, cuz It's when I submit free trial button it redirects me to Issue Logger.

I am incorporating mass as a defined variable a mechanism force analysis and I keep getting an error that the value needs to be a vector. The file is below. What can I do to fix this issue?

I am using MathCAD Prime 2.0 for design calculations for a building I am engineering. I am fairly new to MathCAD, only learning a little about it in college. However, I am running into a units issue when calculating pounds per linear foot (lb/ft) to just pounds (a point load). I am taking 480 PLF * 4 ft, the feet should cancel out and you are left with just pounds. MathCAD is spitting out a lb*f, like the units for a moment. When I go to change the units to just pounds then it changes my units to (ft/s^2)*lb? Please explain to me what is going wrong here. See below for a screen shot:Please note that the answer is correct, 1920 pounds is the right answer. Just the wrong units.Thank you in advance, Jon Recknagel | Structural Designer

Ich habe von Ihnen am 15.11. einen License Pack per e-Mail bekommen. Ich wollte nun heute mal die Vollversion von Mathcad ausprobieren. Leider kann ich die 30Tage kostenlose Lizenz nicht benutzen. Wenn ich über aktivieren gehe und meine Benutzernamen eingebe, dann erscheint, dass ich schon alle Lizenzen ausgeschöpft habe. Wenn ich die Datei die sie mir am 15.11. geschickt haben unter Optionen als Lizenzkonfiguration angebe, dann Kommt die Fehlermeldung (-9)/invalid host. In beiden Fällen kann ich die Vollversion nicht ausprobieren. Können sie hier hefen? MfG Marcus Schuck

To all   Q : How is it that mathcad 15 can solve a 3 unknowns , 2 equations problems? BackgroundI suspect I am overlooking something so obvious as to be embarrassing. I was writing down some “blocks” of stuff to figure out/decide how to set-up some syntax in mcad for a larger worksheet. Doing so I copied-and-pasted some equations from another worksheet and to my surprise mcad solve the problem i.e. I got number out! See attached This is based on static equilibrium Sum of force = 0 & sum of moments =0I added a 3rd equations (sum Fx=0) and mcad solve it too – fair enough I simply can’t quite get it – The issue is both math fundamental and understanding Mathcad. Hopefully some of the expert (you know who you are guys) can enlighten me on this Thanks in advance

I want to add beam section profiles to an excel list to expand the calculation options for this sheet.  I have added the beams that I want, but now i must add and in a new "if" statement to the bottom of each variable selection list. How do i do this?.   

Hi all, I am new to MathCAD and i can just not figure out this bug.  I am trying to plot a chart for beam deflection on prime4. I am using an old mathcad15 sheet as a reference and the cad 15 sheet calculates it fin so this should work but I cannot figure out why it's giving me an error.       

Hi all, Could anyone tell me how to draw only one datapoint or few datapoints in the 3D plots of Prime 6? Thanks.     

Is it an error in Mathcad (and Maple) symbolic math or I do not understand something? (See please the attached Mathcad 15 file)  

Hi Guys, I have one question about how to use mathcad prime 6 to optimize two parameters in order to get a highest efficiency. For example, I have two variables A and B as input, and I already wrote one efficiency calculation file that using this two as variables, and output an fixed efficiency result. How can I use the optimization function in prime 6 that can help me get a highest efficiency (3D curve) when the two input A and B vary in a specific range? If you have any examples, please let me know. Thanks.

I've been using PTC Mathcad Prime 5.0 (student edition) for several months, and my computer crashed, so I need to re-download the software. (My license last for a few more months) I was able to look up my original order on the PTC Store website, but the link to download the software was not working. Is there another way to install the software?

I cannot install the new license. I have Mathcad Prime 6.0.0.0 installed already, but the new license is refused due to apparently wrong host ID.I cannot install the PIM from the link with the order confirmation page. When I run it, nothing happens.