Mathcad

Hello guys,I need some help.I am trying to solve the following problema.But it seems I'm stuck on the binary variable and this causes errors in the constraints.Can anyone help me out of this jam?CarlosRomero

In Mathcad 4.0 it is not possible to show date in ISO 8601 format (YYYY-MM-DD), e.g. in the page header.As this is the format we are using in our office, I'd like to add that as a choice.

Hey, I have problem with system of differential non linear equation. I dont have any idea how to solve this. I hope you will help me 🙂 

Mathcad Prime 9.0.0.0I'm doing a separation of variables equation, where I start with the equation at the top left in the screenshot. Using the solution that mathcad provides from the integrals, i get an output, that doesn't match up with the true answer (highlighted in blue). Am I using it wrong?

Hello,I want to extract for each iteration o i, the corresponding value in 20log() vector at index i, and put that value into another vector.     And so on..

I  want the values of qcsand to be only between 5 and 25 I how to fix that 

Hello,These examples are for each particular i:   But how to iterate through all values of i:

Both of the variables have the same unit, however mathcad said units are not compatible why is that?

I truely don't know why this error keeps happening?!

Ideally when we use the vectors with function it should give solution for individual input. I think I am missing something?  

Hi, I'm new to Mathcad Prime, having used 15 for a while now. I've been looking with interest at the API offered with Mathcad Prime, and I have had some luck in recreating some of the various PTC examples in MATLAB using  actxserver("MathcadPrime.Application")  to link the Mathcad COM server to MATLAB.Where I'm encountering issues is extracting values from a matrix. Using the test.mcdx file provided with the VBScript example, I can retrieve the value of output1 successfully, however I'm struggling to do the same with matrixOutput1.I'm using the following to load the matrix: prime = actxserver("MathcadPrime.Application"); %%Open a COM session for Mathcad prime.Activate; %Focus the Mathcad window (not necessary unless you want to see what happens) dir = "C:\[...]\test.mcdx"; %Path of worksheet to open ws = prime.Open(dir); %Open the worksheet and create an object to represent matrix = ws.OutputGetMatrixValue("out_0") When I query the rows

So, Prime 10 is imminent eh? The trumpeting has started and the new enhancements that are touted sound like a list of corrected bugs. Undoubtedly, there are some useful improvements but I fear that the big one is still missing. This big and very visible problem with all Prime versions to date is the very poor quality of the plots. Compared to the MC15 (of blessed memory) plots they are very primitive and limited and definitely not presentation quality. And for technical applications good plotting facilities are an absolute necessity. So, as it stands now, if you need some proper plots for, say, a presentation, then you have to export the data to Excel and try to make a plot there. For technical plots that's often not optimal and you may have to resort to a freeware or paid plotting package like Veusz or so for, say, decent polar plots. Well, that's irritating and cumbersome to say the least. To improve plotting  facilities start with a look at the MC15 plots. They had their l

In this case I want  to allocate a result of substitution to Eq1, It seems to works for the substitution but  then Eq1 seems undefined. What happens? Then it might be the reason why the 2nd substitution is endless.  However, when i try to make 2 substitution in the same execution command, it is endless too.What happens  ?  Is there a relation between those 2 cases ? Option calculation for constant unit with symobilc math is set.PTC MathCAD prime 9.0.0.0.0

I have the following simple equation And all i get is undefined....  Any ideas?  

Good evening.I am trying to use user-defined FORTRAN functions in MATHCAD PRIME 10. Unfortunately I do not have the Compaq compiler mentioned in the online help. Does anyone know if other compiler such as Intel OneAPI can be used and if the procedure is the same as described in the online help? My concern is about the libraries that MATHCAD PRIME needs that are Compaq proprietary and the compiler is no longer on the market. Thanks.

Can I know why this function is not working  

I am using Mathcad Prime Release 7.0 and Datecode7.0.0.0How do i use nesting if then statements for functions? I haven't used this product in a while and can't figure out how to break out of the initial if statement to set up a second one. Is there a guide to this somewhere? can't figure out which buttons to press 😐

I just downloaded prime 10.0 and compared the run-time to process several large data files containing a mix of floating point numbers and strings with my previous 8.0 version.  While 8.0 is already much slower than legacy Mathcad, 10.0 took 50% longer  per file than 8.0:  181 secs vs 118 secs.   I had hoped the new version would have solved the execution time issue, but apparently not.  I will continue to use 8.0 and pine for the good old days of Mathcad. 

I have plotted a beam cross section with reinforcement with the help of coordinates and calculated sectional properties accordingly.Now i want to add two different bar types in one layer and arrange them automatically and generate coordinates for them.Is it possible in Mathcad? Could someone help me?

Hello,Lets say that I have this matrix: I want to find the index at which the maximum value in the second column is obtained, and the corresponding value at that index in the first column.Like below: Mathcad Prime 9 file.

I downloaded the installer, but when I open it, it tells me "extracting" and once it's complete the window disappears and nothing further pops up.

How to convert Mathcad 6.0 to Prime 7.0? I have a few older Mathcad files that needed to be converted over to Prime, files dated back from 1996.

About “Mathcad Professional Individual”I would like to know the following points. /About “Mathcad Professional Individual” I would like to know the following points.   ・What is the latest version/what is the latest version・Product support period for the latest version・Term of license (permanent or how many months if subscription)・Is it possible to install in an offline environment?・Does the software periodically request license authentication to confirm the license?If so, please let me know how often you are requested to activate the license and whether it is possible to do so in an offline environment.   Translated by the Community Moderation using Google Translate ----------------------------------------------------------------------------------------------- 「Mathcad Professional Individual」について、以下の点を教えて頂きたいです。 /About “Mathcad Professional Individual” I would like to know the following points.   ・最新のバージョンは何か/what is the latest version・最新バージョンにおける製品のサポート期間/Product suppo

Mathcad Prime 9 Hello, I am trying to plot a function which has a matrix as one of its variables.  I want to plot the function as one trace so that when the matrix grows or shirks with length, I don't have to add or subtract plot traces. I made a simple example of oxygen displacement in a room with a range of different asphyxiant gas (3x1 matrix) for a given room and ventilation rate. I could display the result of all three curves by adding three traces and use the matrix index...but I want to avoid this manual step and automatic plot all the curves, let's say... when I modify the asphyxiant gas rate to be a 6x1 matrix or a 2x1 matrix. I think I've seen this done before, but don't recall where.   Thanks, Regards,  Colin