PTC Mathcad is Engineering Math Software That Allows You to Perform, Analyze, and Share Your Most Vital Calculations.
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Hi, I'm a new user (but in fact a very old one) with mathcad prime 4. Since few month I'm my own boss. For the first time I have bought mathcad prime and install it, before it was TI guy who do that for me. But I have more than 6000 mathcad files (from mathcad 8 to mathcad prime 3). I need to convert some of them but I need mathcad 15. I don't have mathcad 15 but someone explain to me that I have the right to install mathcad 15 and mathcad prime on the same computer... I can't use both mathcad in same time but only for converting. Is it right ? where can I find mathcad 15? Yves Rossignol
Describing the Network for a Five-bus Power SystemCalculates the load flow given a five-bus power system Applicable in electrical engineering, specifically involving electricity and energy Performs using series, matrices, arrays, transmission lines and transformer data, pi equivalents, pi shunt, shunt data, Jacobian matrix, Newton-Raphson algorithm, iteration, line losses, etc. This worksheet using PTC Mathcad shows you how to describe the network for a five-bus power system, using a matrix containing the transmitting and receiving bus numbers, the series impedance, and shunt admittance. You can also capture shunt data and bus data in matrices. To begin, you are shown how to enter data in an array series and the data of the shunt equipment in another array. Shunt elements may represent reactive power compensation at certain system buses. In this case, the reactance of the corresponding compensation device (capacitor or inductor) is calcu
Hello, 'im following this threadhttps://community.ptc.com/t5/PTC-Mathcad-Questions/spherical-plots/td-p/369091 to plot a sphere. I thought I had understood all the procedure, converting the spherical coordinates into cartesian and plotting. However, i've try to plot only a section of them (i.e. half of it, or form theta = 0 to theta = 3*pi/4) and didn't work. I've try change the start and end values of range. Can anyone give a hint where to find this subject to study or what modifications I need to do to be able to plot this? Thanks!
Hello,When I try double clicking any of my calculation sheets I get "there was a problem sending the command to the program"I work on a network license for Mathcad 15. OS is Windows 7. Anyone faced this problem before?There is a way to get around this of course by clicking 'open' in mathcad and navigate to the location of the file, or by copying the path directly into the path box.Any suggestions on what could be the problem?Many thanks,Ahmad
Hi Team, I'm brand new user of Mathcad Prime 4.0. Trying to solve simple equation by iteration. What is the easiest way to solve this attached equation. Idea behind is to change or increase k1 until left and right side are equal or at least close to each other (let's say error of 0.01). Everything else is a constant. Thank you in advance
Hi Has anyone done something similar in mathcad that I can use as a guide to write a four fours solver in mathcad? A self learning automated solver is my goal.
Hello, my question is if there is a way to find all the points given a vector Y1, for a function, without having to evaluate each one manually (as seen in my file with point 4.609 and finding the X1 = 0.677), that the vector Y1 will change values (but all within the range of vectors X and Y), Thank you.
log(a, b)n-rootexpa/b Apollonian circlesa*b Cassini ovala+b Video Link : 2089a-b Hyperbola
Hello everyone Attached to this post is a zip file with prime 3 sheet and an excel with the data. I need to fit this data using the following equation: y = ax^2+bx+c The solution I tried is not able to find an awnser. Can anyone help me find a good fit to the data?
Hi everyone!, Someone says that this calculation is not correct, for you how is it?
Hello, Everyone. From Testing : Thanks in advance.
Hello, I am designing a Steel Sheet Pile wall for a project and I'm having an issue with solve blocks not actually solving the equations in the "Given" area. For this design, I am trying to determine my embedment depth to reach Sum of Forces = 0 and Sum of Moments = 0. I have initial guess values based on conservative estimates and was intending to have Mathcad solve for an exact solution. The issue I'm having is that Mathcad will provide a solution, and then when I try to verify the solution, Sum of Forces does = 0, however Sum of Moments does not. The conventional method I am basing my approach on is shown in the "Conventional" attachment and the actual site characteristics are shown in the "Project Site" attachment. These are purely for reference if there happen to be any Civil Engineers looking at this post. Do you all have any ideas why this might be the case? I appreciate any help you can provide! Thanks Riley
Hi. How can i solve for the angle and get it into a number not a matrix?
What is the definition and operation of [row,col] Does this mean all rows and all columns selected and read off a data file?>
Hi, I am new to matlab and I wanted to know what are the different ways of creating .mat files as shown in the picture attached? are these done from the command window? imported from excelt or text? both? any good explanation What is an array, cell, structure, string?
Using the .dft function in Prime 2.0, I cannot figure out how to get Mathcad to generate the Fourier transform (F.T.) of a function which is centered about the zero point (in the time domain). Regardless of the actual values of the indices used for the array which represents the time-domain function, Mathcad seems to interpret the first point in the array as being at time zero. So if I have a time-domain function that runs from t= -10 to t= +10, when Mathcad calculates the FT, it interprets the time domain function as running from t=0 to t=20. This gives the correct frequency amplitudes but it does not produce the correct phase profile. For example, if the time domain function is a rectangular pulse centered about t=0, the phase of all the constituent frequencies should be 0 (i.e. the F.T. is “real”). However, the .dft function produces a phase profile that corresponds to a rectangular pulse centered at t=100, which is a completely diffe
Hi everyone Can someone please help me convert these two xmcd files to mcdx files that PTC Mathcad Prime 4.0 can read? It's driving me nuts. Much appreciated! Li
Dear Community I would like to remove all lines containing zeros from my vector. Please help. Regards, Tomek
Hi GuysCan anyone help with the issue below. i am trying to find minimum value (other than zero) in a matrix.for example (see screenshot below), i would like to extract non-zero value from a matrix and then find the lowest value in the new matrix. appreciate if you could provide some guidance. thanks
Hi. Can a solve problems in one dokument without the defining earlier will effect my new problems I gonna solve?
Hi, I met the strange issue with scriptable component. I try to write a table with a hyperlink to excel file. Everything is OK without hyperlink note "link" If I add semicolon+"link", I get an unknown script error. Problem is in a semicolon. File is attached I changed my regional settings as described in this article https://lockone.wordpress.com/2015/08/06/excel-now-using-semicolons-instead-of-commas-in-separating-formulas-fix-it-now/ now, with comma everything is OK
Hello, I'm trying to write a program that will look into a vector (for example vector below) and as an output will return only once each value inside the vector and assign it corresponding number i.e t1=1, t2=2, t5=5, t7=7, t8=8, t18=18, t88=88 Thanks for help
Hi, I'm trying to create a program that removes duplicate entries from an array (vector) in Mathcad. I have managed to write a program that converts all the duplicates into "null", but is there a way to get rid of the elements completely and get the "Result" array? Thank you.
Hi, sorry for the old question but can`t remember how to solve this simple task. I have a triangle with equal sides and I want to find coordinates of the 3rd point. File is attached
Hi Somebody there can tell me how I can get the angle into a number not in a matrix ?
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