Solve Block Error
I am solving two equations in two unknowns. One is linear so I can just solve it, substitute into the other (nonlinear) equation, and use the root function to get the result. This works fine as...
View ArticleTrying to build Mohr's Circle in mathcad
I beleive im very close to figuring this out. I was able to find a previous example yet I cant seem to get things just quite right. My biggest problem is units and scaleing the axes. Im I asking too...
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Number of views of Mathcad discussions should tell you something!
I'm posting this in the hope that someone at PTC will read it. This is the current list of discussions under "Mathcad":Look at the number of views. "Mathcad 15 compatibility with Windows 8" is closing...
View ArticleRoark's Table 24, 1a - Circular plate of Constant Thickness
I am having difficulties with case 1a - 1d in table 24. Things start to fall apart when I enter dimensions for a circular plate that has radii smaller than 1 inch. The deflection at the inner and...
View Articleimputing mixed number
Hi im new in Mathcad prime 3, I just want to know or is there already a trend on how to input mixed numbers in mathcad prime 3? i tried commands from mathcad 15 ctrl_shift_+ but it does'nt work... thanks
View ArticleIf only they had used Mathcad
We all know the benefits of units in Mathcad, and the Mars Climate Orbiter and the Gimli Glider have been cited numerous times on the forums as examples of why units matter. Here's a couple of lesser...
View ArticleVBA and Prime 3.0?
Hello, I'm looking for docoumentation to use a VBA program to call up mathcad and have it calculate a spline for a data set, then send the data back to excel. I can locate my array I need to send in...
View ArticleIntersection of curves
Hello all, very new to mathcad, running express prime 3.0 on a trial. I would like to find the intersection of some curves that are already on a plot. I don't have the functions of the curves or lines...
View ArticleExporting a function plot from mathcad to excel
I have this complicated function S(x,y,z) which also reads from previously defined functions. The plot capabilities of mathcas is nowhere near publication quality. I wanted to somehow transfer this...
View ArticleMultiple Outputs from Solveblock - Intermediate Variables as Output included
Hello, Looking to get multiple outputs from a solve block where some of the outputs are intermediate stages in the calculations. I'm getting an error when I try the normal things one might think of...
View Articleexporting to html or other format
Hello everyone I did a worksheet in Mathcad and i am looking for a wayy to export the worksheet to a html format like, i think i saw before some worksheets that can be opened in explorer, mozilla, etc....
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Consequences of math errors
The MathCAD community may find the attached article interesting. In a largely academic setting we sometime lose sight of the fact that mathematical errors have real world consequences. The Wanapum Dam...
View ArticleInput Output in to Excel using a loop
I want to be able to read a known number of multiple input values from one excel sheet and populate the corresponding multiple outputs in another worksheet Those outputs will be a mix of values and...
View ArticleWhy these two plots are different?
I want to get the period waveform b(t) but when i plot it i find that the plot has a lot of spikes.the x definition domain is[ 0, f^-1 ) of original function y(t). Please see the detailed attachment...
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Repeating periodic function
Hi! You guys have been such a help for me, and tommerow is my final exam. Yay!Though, I still have one problem.. I really can't figure out how to make a repeating periodic function. An example would be...
View ArticleDLL in Visual Studio
hello people!I've written a user defined function(.dll function) as a Visual Studio Project, to access at the usb port of my computer in order to aquired image data by readingover the camera at a time...
View ArticleExploring the objects link
Hi All, I was exploring the objects link at db level. Is there any procedure or way/Utility get entity relationship links at db level.Need guidance to understand.Kindly share your Ideas. Example:...
View ArticleMathcad 15.0 Surface Plots - Extra "Depth" on Z-axis for data that does not...
Hello, I've got a surface plot of some X, Y, Z data that is correct. However, when I add contour lines (or do the 2D contour plot), there are extra contours that do not exist in my data. My Z axis...
View ArticleMath formula formatting messed up (multiply operator and parens affected)
My installation of MathCAD 14 is messed up. It used to work correctly, but now the multiplication symbol has turned into an empty square. I can't figure out how to restore it to normal. I tried...
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Not able to solve a mathematical expression.
Though one of the 3 variables (of same units) is already defined & worked out but still in the final expression (using these 3 variables) for this particular variable it shows the following warning...
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