Can anyone help on how to use the matrix (taken from an excel file) in the...
Can anyone help on how to use the matrix (taken from an excel file) in the equations...? In the attached Mathcad file you can see that I need to evaluate the output power equation as a function of k...
View Articleif function
Hi How can I use if function when I have two statement shall be valid at the same time: For example:y=0 if x=5 and z=10y=1 otherwise How can I replace "and"? Thanks
View ArticleComplaints about Prime 2.0
Would someone from confirm or correct my understanding of the missing features below, and let me know which have been reinstated on Prime 3.0? 1. You can't change font size for math expressions. 2. You...
View ArticleA simple hyperelastic (1-DoF) calculatin sheet - non-linear method required
To all I am thinking about a possible mcad sheet for an hyperelastic material ie a rubber. Attached is a typical curve for such material.I would like to predict the displacment (of some quantity, maybe...
View ArticleOptimisation of a variable
I have a Mathcad document along the lines of: r:=10mm---------Many equations using r and other variables.---------stress = 50 MPa Is there a way to find the value of r that gives the minimum stress...
View ArticleRE: producing a 2D graph from 2 variables
I'll try and explain this the best I can and also the fact that I don't know if Mathcad can actually do what I require I'm trying to produce a 2D graph from two varibles which can change. The graph is...
View Articlexmcd-file doesnt open anymore
Hello Community, My xmcd-file doesnt open anymore. Mathcad shows me only the message, that the file is destroyed. The error message give no further information what is wrong with the file. See the...
View ArticleFourier Series of this graph
I've already set up the equation but i can't get this to work. What am I doing wrong?
View ArticleNot able to edit the final analysis results in already developed spreadsheet.
Hello, I have a spreadsheet which was developed by anohter firm and was made to use. I was able to make the dit to the spread shett the way i wanted it but when it came to the results at the end, I am...
View ArticleExpand function symbolicaly. Set X-axys and result value to angle in degrees.
I have some questions. I have uploaded the Mathcad 14 file and here is a image of it. Show expanded function without replacing the variable per its values.Result in degrees. it wont let me select...
View Articletest if a variable is a matrix
Is there a way to test if a variable is a matrix in Prime 2.0? I'm writting a function that uses the function vertflip. I want my function to accept a scaler or matrix, but vertflip only accepts...
View Articlewhy the controls are disable in my sheet ;Mathcad 15 F000
helloAfter my PC upgraded to win7 professional. controls are disable in my sheet .why?
View ArticleGet values from Minimize Vector
I've got a worksheet that minimises a function with two variables. I'd like to get the minimised variables and re-input them into the function to find the final minimised value. When I try to extract...
View ArticleSolve for a variable in an equation symbolically
Hello Everyone, I am new to MathCAD so forgive me if this is a basic question: If you have an equation, let's say "a*b*c = d*e" where "a","b","c","d","e" are all variables and you want to symbolically...
View ArticleUnable to open/install Mathcad 15 on Windows 8
I have installed Mathcad 15 on my computer with a trial license but it will not open. I tried installing MSXML 4.0 but this did not resolve the issue. I am operating windows 8, 64bit. Do you have any...
View ArticlePrinting in Mathcad prime 3.0 takes extremely long
Hi guys, I used Mathcad prime 3.0 to create a work sheet for On-Bottom Stability Design of Submarine Pipelines according to the DNV-RP-F109 recommended practice. However, when i would like to print my...
View ArticleMathcad Prime 3.1
In the PTC product calendar (http://www.ptc.com/cs/product_calendar/PTC_Product_Calendar.htm#RANGE!A474) will be prompted to Mathcad Prime 3.1 F000. Has anyone heard anything about this?
View ArticleAngle Symbol in Custom Character
I would like to add the angle sysmbol (∠) as an element in the Custom Character menu in MCAD 15. Is this possible, and if so how can I do so?
View ArticleTranscendental equation
hi, I want to solve the transcendebtal equation by bisection method or any other numerical method. but i am not able to get the answer. please see my attachment nd help me to solve.
View Articleuse of root() with 3 parameters - how to?
to all i wnat to use the root() optin to solve a "simple" 2nd order equation. The 1st pass works fine but I now would like to set it up so that root() give me a set of x values for a set of given...
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