CAD

Hello,   1. I would like to know how many sign changes there are in this vector viewed as a matrix. There are 8 sign changes as far as we can see: So, here I would like a function that shows me 8 as output (the number 8 being the number of sign changes).2. I would like a function that tells me that at column 0 and between lines 1 and 2 is a change of sign, that at column 0 and between lines 2 and 3 there is a change of sign, etc. :

Hello I am trying to use Mathcad Prime 7.0.0 to solve equations, but no matter the equation, i have tried many, it always gives me Mupad_Unresponsive. Below is a simple example of the problem i have been encountering. P.S. I have tried uninstalling license, both in appdata and user, reinstalling mathcad, still doesn't work.    

Where did I go wrong? Watt should be kg⋅m^2/s^3 Thus Watt/m^2 should be kg/s^3So the base unit reflected in the first line is already wrong (and the result off by x 100). I tried again by changing my custom unit in 2nd line and it confirms that the unit went awry somewhereThis is mathcad prime 8  

Hello everyone,I'm currently working on implementing an auto-naming system for parts and assemblies in Creo Parametric. My goal is to have the name generated based on a combination of a unique identifier and the type of part (Mechanical, Electrical, etc.). The idea is to have a function like this:  new_name = "PART_" + TYPE_SELECTION + "_" + UNIQUE_ID  For the TYPE_SELECTION, I want to create a dropdown list of options, and for UNIQUE_ID, I'm looking for a way to make it increment by 1 automatically each time a new part is created.I was able to add basic parameters via Tools > Parameters, but I'm not quite sure how to make TYPE_SELECTION a list of predefined options or how to auto-increment UNIQUE_ID.Does anyone have experience setting up something similar? Any guidance or tips would be greatly appreciated! 

I'm currently working on an assembly where I need to ensure that the hole locations on two different parts are identical. Specifically, I want to project or reference the holes from Part B onto Part A within the assembly. I've explored a few options but haven't found a straightforward way to achieve this. Any help or advice would be much appreciated! 

I found a puzzle in the book store. It is 20$. I make it by Prime 9 worksheet. It says it has two answers. Try it!  

Hello friends, I am using Creo parametric 8.0.4.0, I have a task my collogue shared the model and I have done the task nearly 90% and now my collogue shared the new model, which is modified, now again I have to do the task from first or there is any other way to update the work of previous model with the new model. So can anyone help me with this problem.Thank you   

I'm trying so solve an implicit differentiation example but I keep getting bad solve variable error This is my example:x^2+y^2=25   

Hello, How to extract for example the 13th element from below?  

I am upgrading an old application server and would like to know if there is a way to migrate the current version of Flexnet License manager 2016 along with my MathCad licenses on to a new Application server.   

 I'm working on a project and have encountered a challenge with changing the reference point of a triangle in Creo. As illustrated in the attached picture, I need to move the reference from its current location on one of the triangle's vertex to a designated point shown in red. Any suggestion? 

 I'm working on a project that requires me to view dimensions in both metric and imperial units for parts and assemblies. Is there a way to enable dual dimension display in Creo Parametric for this purpose?I've looked through the Configuration Editor but couldn't find a definitive answer. If anyone knows how to set this up or if it's even possible, your advice would be greatly appreciated.Thank you in advance for your assistance! 

I am working on creating an application to insert parts into an assembly. I want to be able to recognize that a model being has predefined flexibility. When operating Creo manually if you insert a model with predefined flexibility Creo will tell you that and ask if you want to use it. However there does not seem to be an equivalent function in the C++ toolkit.What I have been trying to use is the method wfcWModel::isVariantFeatModel(), however this always returns false. I have tried using pfcSession::RetrieveModel() and pfcSession::GetModelFromFilename() to retrieve the model before checking it, but both yield the same result.I am hoping that someone may have some insight to make this work.I will also note that the method wfcWComponentFeat::IsFlexible() exists but this will only recognize components that already have flexibility 'turned on'   

MathCAD is not working on my computer and I bought a license. I am using Windows 10 through Bootcamp on my MacBook Pro. The program will work for 2 days and then when I try to open it, the flash screen appears but the program never opens. I would delete matched and reinstall it but I ran out of the limits to use my license each time I reinstall the program.

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0Hello.When reading complex numbers from a text file (1 complex floating point value per line) into a vector, the following phenomenon appears: From the samples 500, 1000, 1500, ... (sample counting 0, 1, 2, ...) only the real part enters into the vector. I searched the vicinity of sample 500 for special characters that are invisible on the screen, but could eventually cause skipping the imaginary part during the reading procedure. I didn't find any special character except 0D and 0A (hex) "carriage return", "line feed"Here are the errors that I facedNo error message or warning

I am using Mathcad Prime Release 9.0 and Datecode9.0.0.0When searching for text or math in a document using the Find box and Find Next button in the status bar, collapsed areas are expanded but do not re-collapse if nothing is found. For documents with many collapsed areas this is difficult to manually re-collapse each one.1) Is there a simple way to collapse all expanded areas in a mathcad document?2) Can the find algorithm be updated to re-collapse any collapsed areas where nothing is found?My current workaround is to lock all collapsed areas, but this is not ideal either.Note: Mathcad Prime 8.0 did not have this issue, since find did not search any collapsed areas.

Helloi am having issues with units when i use the solve function. I have never had this problem before but it seems like whenever i use the solve function, some of the standard SI units are deleted in the process (the unit isnt bold blue anymore, which is what indicates that it is a unit). This is very frustrating because i need to copy the whole solved equation down and solve it again with a standard = then it comes out in the right unit, but i have never had to do this before, and in most cases i also need to define the units again in the copied solution... i attached a png of one of the times this has happened - and now it is happening in all my new files    

Hi, I am using Creo 9 and I have a geometrically complicated part I would like to copy hole positions from. Basically I'd like to create a rectangular piece that contains the holes from the original file. In the image below you can see the original part in the middle, and the new part shown as a rectangle. I basically want to fill the area between the original part and the rectangle with material. Any ideas how to do this without major headache?  

I'm currently working on an assembly project in Creo and have run into some issues that I hope you all could help me resolve.How to Fix a Component in an Assembly?I've been trying to fix a particular component within an assembly. Could someone guide me through the steps to do this properly?What Does the Square Symbol in Front of a Component Name Indicate?I've noticed that some of my component names in the assembly feature a square symbol in front of them. What does this indicate, and how does it affect my assembly?Steps for Creating a Section View?I need to create a section view of my assembly for analysis. Can anyone provide me with a step-by-step guide on how to accomplish this in Creo?How to Make a Component Free-Moving in an Assembly?I want to allow a component to move freely within an assembly, separate from the fixed components. How can I set this up?Your guidance would be immensely helpful for my project. Thank you in advance!

I just created another pagination, but this time I want the 2nd portion to be on sheet two. Can someone walk me through this. Most of the search on this were over 10 years old.  

I am unable to start my MathCad 15. Getting the message "The application failed because its side-by-side configuration is incorrect. Please see the application event log or use the command link sxstrace.exe tool for more detail." I am not a computer expert, and I believe to best fix would be to re-install my MathCad 15 app. What is your advice? How can I re-install my MathCad 15 app.

Hi All.In Creo 4.0 Toolkit how to Get Surface or edge or Curve from the view.if anyone knows please Help.Thanks. 

"Creo Direct / Elements Modelling Express" Hi,when turn on my sotware, a label shows me a countdown about the connection. Why? I have some limitations in "Express" version?Thank in advance   

I'm in a situation where I have to modify a SOLIDWORKS part from Mcmaster using Creo Parametric. I successfully imported the SOLIDWORKS file into Creo, but it appears as a 'dumb solid' and I don't see any original planes that were used in SOLIDWORKS.Has anyone else faced this issue? If so, what's the best way to go about creating planes for modification purposes? 

Initially posted in this topic   Hi all, i can understand this for single dimension vx and vy, but what about 2 dimensions Mxy and Mz? Could anyone explain what cspline() returns and how interp() works? Thx in advance!LertNote: i use mathcad 15.