Mathcad

Hello All, I have generated a mathcad worksheet that can find bearing capacity of a soil based on a given footing size. Now, I am attempting to find the bearing capacity based on random footing size and for a given settlement but I am seeing a plotting failed error. Please help. My version Prime 7.0   Thank you 

Hello,I would like to better understand the object "ValuesSetter". Description says it is for setting multiple values of double or matrix scaled values by alias. What does "multiple values" mean? How can a single alias, which is supposed to represent a single mathcad variable hold multiple values?And how is this different from Worksheet methods "SetRealValue", "SetStringValue" & "SetMatrixValue"?If there's someone who could give a sample code in VB using the object ValuesSetter and one of its methods, that would be great.There is also an object called SetValueResults. Is it related to object ValuesSetter? And, does anyone know if it is possible to create a matrix of "strings"? Or mix of strings and double even?The method "SetMatrixElement" of the Matrix object and the method "SetMatrixValue" of the object Worksheet only create matrices of type double.I guess I can send the string one by one to mathcad, then group them into one matrix inside the mathcad but I'd like t

HiI want to extract a column with data from different tables, where each table contains several subcategorys. See example below (and attached file). Is this possible to do in mathcad?  For example, by selecting "Table 1", "Subcategory 3" and section "C" I want to extract a column containing the right set of data.  Thanks in advance!  

Hi All, Working with multiple input data as matirx or vector and  got a error message on function cannot be use here. Root function solve if I rewrite the R into a wx,  Appreciate some advise to see what can be done to solve this multiple combination function by recalling the variable I like to combine in the equation.     

Hi All, I created a set data and put them in matrix. Some data product has return the correct value, but there is not return the total sum of the array. Not sure why this has happen. Please help.    

Dear all, I have a column of values stored in the variable "i". My intent is, I want to utilize a while loop with a continue/break statement to track a specific range of numbers within the column based on a given input row index. For instance, if I input the row-index value of "4", I would like to extract the range of values from the 4th index of variable "i" until the end.  Please help. Thank you 

Hello All, I have a system in which there are "N" number of  black layers and each layer will have random thicknesses.  Then, I want to put a red line on top of any black layer. Whenever I do so, I want to find the number of layers existing only below the red line and also the corresponding layer thicknesses. If the red line ends at the end of the lowest black layer, it should not find any layers below. I can do the worksheet if the red line is present at the top black line but am unable to do so if it stays otherwise. Please help. I have attached my work image for reference. Thank you 

Good afternoon,I have been trying to solve a bondary value problem of a 4 grade differential equation but I don't understand how I should setup up my worksheet to obtain the 3 derivatives (C1, C2 and C3 in in the matrix D_). Also, the function "sbval" returns me an error that says "unkown error: exception by call destination", and so I can't calculate the conditions that I need to obtain the solution. Attached there is the mathcad file in 8.0 version.Thanks to everyone for the help. 

Good afternoon,I am doing an exercise in Mathcad prime 8.0 where I have to solve a boundary value problem of a 4th degree differential equation, knowing that the boundary conditions are: y(0)=q*(R^4)/(64*B_plate), y'(0) = 0 and y(R) = 0, y'(R) = 0. I have tried to setup the worksheet and in r = 0, I have obtained the initial conditions that I need but I can't undestand how I can get the solution to zero when r = R. Also the file attached is written in italian so if you need any clarification ask me.Thanks.  

Greetings all, I am trying to extract value  from a randomly defined matrix but I am unable to do so. I have attached the file and image for reference. Please help.  Thank you, 

Hello everyone, Here I need a help in solving a system of equations in a loop statement.I want to get the coordinates of intersection point of two circles, one circle center coordinate (0,0),R=31.5The other circle center coordinate (33.8 ,S)       -54<S<150how can I calculate all intersection points of two circles using Mathcad. Thank you    

I use matchad prime 8 and for some reason this row operation doesn't work I can't seem to figure out why 

Hi All, I set up an solve block looking to solve a few equation, however the no solution can be found in solve block but when I use root fuction, I manage to get some answers. What have I done wrong? Can anyone spot the problem, please help. Also how do I get rid of the NaN number i.e. 0.6i on some answer in the root function.       

I am trying to find the efficiency of a 3 loop system. In order to find that, I need current equations of all the loops from which I can extract power of the circuit and eventually efficiency of the system. The solution I get is way too lengthy, I tried even manually to simplify them but had no luck.Please help!  

As shown above I have created an table with formula but I want to show the values rather than just formula. please help.Thank you in advance.  

 Hi, I am trying to create the table for wind pressure on various face of the building for various pressure coefficients. the formula are shown in the header of the table, Kindly help me to create on such table as in excel where the value will be calculated based on the formulas and how to retrieve a specific value from the table.Thank you in advance for your kind help. 

I'm trying to create a summary table at the end of a worksheet where I need the values of variables previously defined to come up instead of the variable name: 

Hello Everyone, I am attempting to write a 'RowSwapper' function in Prime 8. Essentially, I have a matrix 'A' in which I need to replace certain rows that are present in another matrix, 'B'. The function should take the following arguments: RowSwapper(A, B, "label"). It should generate a new matrix, called 'A_Swapped', where rows are swapped only in instances where items have the same ID (column 2) and where label="LoadCase4" (column 5). However, the function I've developed isn't ideal because it relies on matrix 'A' having a well-defined order, and that matrix 'B' maintains the same order per unique ID as they initially appear in Matrix 'A'. Furthermore, it only includes load cases equivalent to "LoadCase4". Additionally, it's time-consuming in terms of computation.  Screen shot of Matrix A and B:Desired Output Please note that I don't currently have access to Prime 9. Feel free to send me screenshots of the Prime 9 solution along with the file, which I can op

As shown above when I tried to linear interpolate the D values corresponding to h/d values of column 1. It is showing following error, Kindly help me.   

Hello, I have some difficulties to plot on a XY axes system, the efficiency of a voltage converter. I want to have on the x-ax the output current in Amps, and on the y-ax the result in % for a specific switching frequency value.The error that I got is related to the fact that the variable from the x-ax is undefined.Could you help me please to understand what is wrong? Thank you!  

 Hi, I am calculating mean wind speed at variable heights (ze) as as shown in above function.Now I want to create a table with variable heights say 10m, 15m. 20m and tabulate the corresponding wind velocity, so that i can reference it any where in the calculation and I also want to know how to extract exact data from table with the variable say like lookup functions in the excel.  

The only way I see to do it is to clear each variable individually ..... clear (x,y,z,....)  That can be a lot of typing in a large sheet and you might miss one.  I've had a few situations where I'd like to just clear everything and have a section of my worksheet act individually without any worry of using prior values but without having to relabel everything.    The documentation doesn't point to any solution, but I know there are occasionally undocumented techniques.Thanks,

As you see from the above snips the zmin is extracted from combo box of terrain category but is not recognized in the cr(ze) program.    

 Would be nice if Mathcad Prime included internal routine for the Schur and Jordan decompositions of a matrix.Has anyone developed a Mathcad Prime routine to return the Schur and Jordan decompositions of a matrix? Thanks for any help.

This is a text with tabs: Tab1 text Tab2 text text Unfortunately, it is not possible to write the right text in Prime 8 exactly below each other as a column.------------------------------- Translated from German to English using google translate. Translated by vnamboodheri on 19-01-2023 at 14:37 hrs.-------------------------------Das ist ein Text mit Tabulatoren: Tab1               Text   Tab2     Text    Text Es ist leider nicht möglich, den rechten Text in Prime 8 genau untereinander als Spalte zu schreiben.