MathCAD 15 Evaluate Numerically (=) Becomes Definition (:=)
SUBJECT: Mathcad version 15.0 (M010 [MC15_M010_20110622]) Dear Community, I have a problem with the subject version and build of Mathcad. When pressing the keyboard button that should be the equal sign...
View Articlethis expression redefines a previously defined functions
I dont know what I do wrong:(Please look at this in xmcd
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Water-Ice heat exchanger - help please
How can we solve this problem in Mathcad?Help please. Data:The tank of waterinwhich a piece of ice is placed. Watercirculates. The outlet temperaturefrom the tankis5°C and the input temperature...
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Using the solve function in Prime 3.0 with units not working
Hej I just downloaded Prime to try it out, and i like the layout and general feel a lot better than MathCad15, but I've run into a huge problem. I used the symbolic solve in 15 a lot, solving for a...
View Article2 color-coded polar data plot
I would like to display an array of data with polar dependence in polar (r,phi) coordinates. The values of the data shall be color-coded. A single data point shall be represented by an area filled with...
View ArticleProblem with match function in a loop
Hello folks, I'm mystified. I'm trying to identify matching values in two different arrays (see attached file). Works fine when using match in a single equation, however fails when I let it run through...
View ArticleBest practice: list of variables in mathcad v.11 and above
Most of the time I use MC v.11, but I did not find (in my rapid checking) anything even in v. 15. Probably there is something in Prime, but it is not for me, yet. So here the inquiry. In other similar...
View ArticleUndefined Variable Help
I've just started using MathCad, and I do not know why the Resultants1 variable is undefined (its probably some silly error, but its been frustrating me for a while now). Any help would be immensly...
View ArticleI keep getting the error: This array index is invalid for this array
I tried to write a program using the attached algorithm. However I keep getting "This array index is invalid for this array" error. It occurs in various places when I try to fix it.
View ArticleSolve Block Iteration in Prime 3.0
I'm trying to get a solution to a system of equations. I've got two equations, two unknowns. I can use the solve function to get the answers, but have no way of saving those answers to a matrix that...
View ArticleBad Links in News and Information Sidebar?
Has anyone else been having trouble with the links in the Mathcad Prime 3.0 "News and Information" sidebar? Many times when I click on one of the "find out more" links, all I get is a page that says,...
View ArticleHow best to convert an array with subarrays into an array without subarrays?
The attached Prime 3.0 worksheet is a simplified version of what I am trying to do. I am working on a fairly lengthy program function that will accept single-column input arrays (vectors) of varying...
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How to plot a 3D vector as an array: attempts and problems
I am using MC v.11.2, and I attempted to plot a column vector (3x1), as one would do in Vector algebra. I saw in the forum for help, and I found the following method: 1. Take the vector and turn it in...
View ArticleError in loading Excel component.
I get an error when I try to use the Exel component intergration in Prime 2.0. I have Excel 2010. Error returned is that "Excel is busy." Please finish edits. What is wrong?
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One optimization problem with filtration
I have a round paper for filtration with a fixed D.What size must have a cone for filtration with minimum time:We need numerical, graph & symbolic solutions!
View Articlethis value must be an integer
HiI need help,because I dont know what I do wrong. Please help.Thanks for help
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Change keyboard shortcuts in Prime?
Is it possible to change the keyboard shortcuts in MathCAD Prime? I'd like to make the match MathCAD 14.
View ArticleWhat is best free software for 3D plots?
3D plots do not work with Mathcad 14 on Windows 8. What is the best free software that can be used easily to import a matrix from Mathcad and create and export a 3D plot to display in PowerPoint?
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