Mathcad

I have create a set of random locations and then at each location I place an object to simualte an image.The delta just makes sure no objects are within 3 pixels of the image edge.I know want to be able to change the locations now to represent the following regular pattern. I believe horizontallt there is a pitch of 8 pixels, and vertically a pitch of 9 pixels with a horiztonal shift of 4 pixels.Thnaks for any helpJason

how can I write "otherwise" in mathCAD prime 3

Hello,i am using mathcad 15. i am not sure why M1(x) and M2(x) yield different results. the term shaded blue is the same in both functions. The second term shaded green, in M2(x) , i just simplified more than the one in M1(x) . So i was expecting to see the same results for M1 and M2. But i am not sure what i am doing wrong. Thank you!

How can I do this in mathcad prime 3

To allI have searched in the doc (signal processing) but cannot any function doing the "half power" (frequency) band.if I have a set of data (X,Y) and a known point (Xn,Yn), I want to know the 2 co-ordinates X1 & X2 [(X1,Y1) & (X2,Y2)]  so thatY1=Y2 = Yn/sqrt(2). Set up a simple "search" function but surely there must be something in mathcad!ThanksReqgads

hi, this can't be hard can it?.. am new to mathcad and am trying to import 3 columns x12 rows of excel data by copy/paste into a table and/or a matrix etc with the intention of plotting on a 3d surface graph...I can paste the values into the mathcad matrix ok but can't seem to assign a variable name to the matrix... so graph can't load it (nor can anything else refer to it I suppose)...the table rows/columns aren't read in from the excel data - they are presumed 0, 1, 2 etc - so axes are preset to 0, 1, 2... rather than 1st 2 columns of data in excel file - graph just plots 3 columns of data imported as if they were functions f({0, 1, 2}, {0, 1, 2})... which seems a bit dim ...(my 3 columns in excel are the x, y, z) function should be {excel col3} = f({excel col1}, {excel col2})I must be missing something obvious - can anyone help?lots of thanks

PTC Mathcad Prime 3.1 is now available for customers to download. If you are active on Global Support please make sure you retrieve a new license file through our online licensing tool (instructions attached). The new license file will activate all versions from Prime 3.1 back to Mathcad 14.0. If you are not active on Global Support, feel free to download the Express version here.For details on what's included in this latest release, please see the blog post below.http://blogs.ptc.com/2015/03/02/announcing-ptc-mathcad-prime-3-1-2

I've been doing curve fitting to the logistic function as applied to population growth.  The relevant function was miner() in the older version, but was changed in 15. What was the reason for this change?

To all,is there not a function in mathcad to return the "top N" value of a data set?ThanksRegards

Hello everyone. There is someone who kindly can tell me what to do to get a better simplification?

I am very new to Mathcad and am trying to complete an assignment in which I need to calculate the number of occurrences whereby load of a system is greater than resistance. I have created my file and programme in line with my course notes but at the end am getting an error message stating that the array in my if statement is invalid. I attach file for anyone that can help.Thank youAndy.

HiIs it possible to get an equation for a graph  similar to the function of excel "Trendline" in Mathscad? I would like to get the equation for differentiation purpose. Thanks

  I have been working on a document for several hours.  I set auto save at 4 minutes and got a popup every 4 minutes with the save address on it.  At the end of that time I closed the system down, came back later, opened the file and nothing had been saved.  I looked in the default save location and the file was not there either.  This is a serious problem.  I have raised the issue with my reseller but not sure what they can do.  Anyone else had this problem ?  PTC needs to look at this.  I noticed the save address on the popup said Mathcad 14.  I have Mathcad 15.  The reseller said this could be the problem but offered no solution.  

Hellow, I have made a mathcad file, whereas it is possible to calculate the basic properties of every figure, this is great for quick determination for difficult shaped beams.Starting with, X and Y coordinates as a table,  -> and then draw the figure -> calculate all possible properties (Area, moment of inertia, center of grafity etc)See underneath for Area.The calculation has been checked for many options and it works fine.But, i still think there is a more easy option for this problem. Question is;Is there a possibility to do this same calculation via intergration?  if so how?

Can someone help me with a mathcad 3.0 numerical solution for the problem attached. I need to be able to write a loop to compute the displacements, velocity, and accelerations at each time step, and then plot these graphs vs time.thanks

I am new to programming in MathCad but have done plenty of while loops in other programs. I can't figure out what I am doing wrong here. Please help. I know the while loop converges because I can do it by hand in a few iterations.Thank you for anyone who has a few minutes to take a look.

Hellow,I have made a mathcad file, whereas it is possible to calculate the basic properties of every figure, this is great for quick determination for difficult shaped beams.Starting with,X and Y coordinates as a table,  -> and then draw the figure -> calculate all possible properties (Area, moment of inertia, center of grafity etc)See underneath for Area.The calculation has been checked for many options and it works fine.But, i still think there is a more easy option for this problem.Question is;Is there a possibility to do this same calculation via intergration? if so how?

I have an old (10+ years) worksheet in which I solved an apparently stiff ode using Bulstoer (without using the Jacobian). Having a reason to resuscitate the worksheet I tried rewriting it using Odesolve, which worked for loading but not for unloading (look at worksheet to see what this means). Trying the different solvers in Odesolve did not help. Can someone give me some insight into what is going on? Maybe I was just smarter 10+ years ago, but I do not think I would have hit upon using Bulstoer if I had to do it over again.

I have created a worksheet for minimization with 9 variational parameter. The running time of the calculation is seems to more than 16 hours. Is it  possible to reduce the  calculation time. I  have attached the worksheet.

HelloI have the following information and I'm trying to get matched to solve it for me symbolically so i don't need to do it by handCan anyone help with this error I'm getting?I basically want it to give me the real and imaginary parts and assign the symbolic representation to variable P and QHow do i do this?

I'm trying to make a function that can sort through a matrix/range and turn very high or very low values into maximum values and leave all middle values as zero. However mathcad seems to just set everything as zero despite earlier inequalities being true, is there any way to sort this?Example doc attached

Hello to all. I have to include this differential equation in Solve Block, but do not understand the syntax Odesolve.This is the equation: 2 y '+ 6y = 3 y (0) = 0 Thank RichMathcad 2.0

Can someone help me with a mathcad problems in coupled differential equations. please solve the example problems.

I'm trying to get the evaluation time of 30 days started but the software keeps stating that the maximum number of licenses heve been reachred. There is no lisence installed and I have never had a trial license before.