curve intersection on mathcad prime 3.1
I'm using matchcad prime 3.1 for the very first time to solve curve intersections as below (which I have a ton of). I know I have to use solve block, but I can get it to work. what am I doing wrongly?...
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how do you add Time. example : 18.00 + 5 hours = 23.00 ??
how do you add Time. example : 18.00 + 5 hours = 23.00 ?? 1. how do you add Time. example : 18.00 + 5 hours = 23.00 ??2 how do you con hours to minutes , seconds ?
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When will PTC fix the M15 hyperlink https annoyance?
As has been noted many time previously, entering an https address into the M15 hyperlink dialog produces an invalid path/address error. To add insult to injury, as well as the annoyance of having to...
View ArticleInstalling Mathcad 14.0 M020 with Add-On Collection on 64-bit Windows 7
I recently obtained a new work computer running 64-bit Windows 7. I have a single user license for Mathcad 14.0 with the Add-On Collection. I uninstalled Mathcad from my old 32-bi Windows XP machine....
View ArticleMathcad 14.0.3.0 error 1904 install ocx in windows 7 64 bits What to do ?
Hello, I did before in Windows 7 64 bits but today now i can't install mathcad in windows 7 64 bits, it displays this 16 error on ocx files during the installation..I have always a network licence...
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How to extract non-consecutive submatrix in a easier way
Hi, everyone,If I have a 100 by 100 matrix and I want to extract its 10 to 20, 40 to 50 and 70 to 80 rows and columns,Is there a easier way rather than submatrix the rows first and then the columns and...
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Mathcad Prime 3 solver block
I'm slightly confused, can any one see why this will not solve. I have 4 equations and 4 unknowns. link is attached below. any help would be greatly appreciated. Thank you in advance. I have tried...
View ArticleAfter upgrading to Mathcad 15 M040 I'm no longer able to open one of my...
After upgrading to Mathcad 15 M040 I'm no longer able to open one of my files, "Unrecoverable error, two regions skipped". Same file still works perfectly with M030. Did someone had similar issues? Had...
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Assumptions on vector elements
Hello, How can I create assumptions about vector elements? It seems that my approach below is not working:
View ArticleMATHCAD - how do I change a function f(x) to a vector so that I can use it in...
I have a time domain function (damped sine) in MATHCAD that needs to be fft, then attenuated by a frequency dependent vector. To do that I need to:- perform fft on function- interpolate the fft with...
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Prime 3.1 black block when print
Hey I have a problem printing out documents from prime 3.0, When I print a document all the pages print with a black block below it. Someone know what to do?Here is a screenshot of the problem:
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Iterative solution
Can any one help ? I can find it manually, but 1000 iterations will take very long time
View ArticleSeriously, you can't open 3.1 files on 3.0!? That's outrageous.
My university used 3.0 and at home I have 3.1. Not allowing 3.1 files to be opened on 3.0 seems like a money grubbing thing. I find it hard to believe that the programs are so different that they are...
View ArticleBacksolving springs with known lamdas - 4x4 Matrix Determinant
I have a mass-spring system. I am trying to back-solve four springs (provided in the attached file). There are four masses at which summation of forces are performed and A matrices are obtained. The...
View ArticleHow to symbolically derive a function with respect to a function
Please see the attachment.In Lagrange Equation for Dynamic equation,there is a term that request the derivative of T(t) with respect to (u(t))',I don't know how to achieve this. Looking forward to your...
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Function to convert a string into a vector of characters
A function to convert a string, or vector of character codes, into a vector of characters. This is a function I have found useful on several occasions. An example is counting successive sequences of...
View Articlemake interface aplication by API?
Hi...how can I use API to make a interface application (look like a clip in PTC Mathcad | Engineering Calculations Software
View Articlehow to fit my long math equation to a4 page?
I have a long equation that I want to print it on A4 sheet. I work in mathcad prime 3.1
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Find minimum non zero value in a matrix
Hi, is there an easy way to find the non zero minimum in a matrix?Or is a loop the only way to do it?This is what i have at the moment.
View ArticleHow do I compare variable names in MC15?
Hello folks, this is about a basic issue hence no example sheet. For a lengthy calculation I'd like to read in parameters from excel. As this excel sheet is lenghty as well I want to check first...
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