Quantcast
Channel: PTC Community : Popular Discussions - Mathcad Usage
Viewing all 1503 articles
Browse latest View live

Excel to Mathcad and Mathcad to Excel data transfer

$
0
0

Dear all,

 

I got thanks a discussion chain some Mathcad macro's to read data in any worksheet in an excel file but thw woksheet name has to be known.

My data acquisition system generates automatically excel data table with every time new worksheet names.

Is it possible to obtain all the worksheet names of an excel file directly from Mathcad ?

 

Second question:

It is possible to read directly from Mathcad data within worksheet of Excel file and it works well.

Is it possible to do the reverse, ie to write data direclty from Mathcad in specific worksheets of an excel file ?

 

I have Mathcad 14 (will have mathcad 15 next year)

 

Thank you

 

P.Bujard


Windows7 64bit and Mathcad14

$
0
0
Hello to all who goes in front

I have not managed to get my M14 to run ;>(

I upgraded my workstation and have done all wich have been available, but still no go.

"Unable to create 12.0 engine factory" is only indicator of the problem before 14 start-up logo vanishes.

How is it PTC ? When can I get a working release ?

BR Matti

Units incorrect? lbm, lbf

$
0
0
MathCad (2001i Pro) defines lbf (pound force) as 32.174 mass * length / time**2. Since we all recognize this as acceleration due to gravity we know the units are lbm, ft, and seconds squared. But the textbook definition of lbf is the above divided by the "gravitational constant" also 32.174 but the units include lbf in the denominator. This is critical; it shows that on earth, lbf and lbm are equivalent. But MathCad doesn't see it that way and it has been playing havoc with some gas calculations I'm doing. Any comments?

Mathcad 15 - Preferred units in results?

$
0
0

I am using Mathcad 15 for a course in Quantum Chemistry. Is there a way to set default units so that they match those commonly accepted in the dicipline?

 

For instance, when I calculate wavenumber, my result is in m^-1 rather than the commonly accepted cm^-1, and frequency is in s^-1 rather than Hz.

 

Thanks.

 

Best Regads,

Matthew

Exporting from Mathcad to Word

$
0
0

Hi all!

 

When i copy from mathcad and paste to word (i tried different paste options) text is ok, but formulas are as pictures, it is also if i save as .rtf file. Is there any way to export formulas to word as text or equations, and not as pictures?

 

Thank you.

Prime 3.0 xmcd, mcd converter

$
0
0

Most of my 14/15 files failed conversion.  The conversion log only says "Conversion failed and Conversion aborted".  Why is this?

MathCad and Windows 7

$
0
0
Will Mathcad 11 work with Windows 7?

Mathcad Prime 2.0 plotting functionality. Argh!!

$
0
0

I am so frustrated by Mathcad's continued plotting ineptitude I can hardly take it.  We waited for years and years for the old Mathcad to add the flexibility needed to make decent looking plots and it NEVER happened.  Now in my first few hours of working with Prime 2.0 (I skipped 1.0) I am already extremely frustrated by basic stuff that really makes me wonder about the development team.  Come on, guys, I know you can do better than this!

 

Contour plots:

- z-axis scale/color bar is now included, hooray!

  - however, it's location and orientation are fixed (bottom, horizontal)

  - why can't I move it to the right and make it vertical?

- The labeling interval of the z-axis scale bar is tied to the number of

  contour intervals.  No!!!  If I want a lot contours then my labels get

  all mashed together and become completely unreadable.  Totally

  unacceptable.

- If I change the weight of the lines that separate the contours, the

  line weights in the z-axis scale bar do not change correspondingly.

  Come on!!

 

- No secondary y-axis in the second major release??  Very poor.

  I need this all the time.

 

- I can't change the font or the font size used for the axis labels.  I've

  only been waiting for this for uh...let's see...how old am I now??

 

- Why does the x- and y-axes extend beyond the minimum value set

  for the axes?  This leads to odd/awkward-looking axes, at least, not

  like any plots I've seen or want to make myself.

 

- Why can't I use a ticked/labeled box around my plots?  It seems the

  only option is the two intersecting axes.

 

- Um, how do I put titles on my plot axes?  Am I just being dense here?

 

- Thanks for letting me rant.  I guess it's export back to Excel for now

  for a lot of my plots.  Not that I like Excel's plots, either, believe me.

  But at least with fiddling I can get a decent-looking, READABLE plot

  out of Excel to present to other engineers and scientists, or include

  in a paper.  Not possible with what I've seen in Prime 2.0.  Sigh...


Excel table print

$
0
0

Hello,

 

I have little trouble with print table from excel to pdf. I copy table from ecxel and paste as special as excel sheet to Matched 15 and than I can not print table as in view. It prints me just black square. Example is in attachment. I use adobe printer.

 

Thank you.

MathCad and Windows 7

$
0
0
Will Mathcad 11 work with Windows 7?

license server not starting

$
0
0
Hi, We are running Mathcad using a license server. Unfortunately the server stopped working a couple of days ago. When trying to start the ptc_d daemon, the logfile shows 22:06:22 (lmgrd) ptc_d exited with status 25 (Invalid host) The hostname did not change, nor did the NIC. Any clues on what might be the problem?

Mathcad 15 - Preferred units in results?

$
0
0

I am using Mathcad 15 for a course in Quantum Chemistry. Is there a way to set default units so that they match those commonly accepted in the dicipline?

 

For instance, when I calculate wavenumber, my result is in m^-1 rather than the commonly accepted cm^-1, and frequency is in s^-1 rather than Hz.

 

Thanks.

 

Best Regads,

Matthew

Plotting a graph of the function f(x)

$
0
0

Hi all,

 

I am a newbie to the usage of mathcad and could do with some step by step help from you experts out there.

 

I have a mathcad problem:

 

I want to plot a graph of the function f(x) from the equation;

 

f(x) = x(14-7x)(16-7x)

            4(4-x)^2

 

I do not want to show the equation in the worksheet (and so imagine there will be some packets of data on the sheet somewhere that can be referenced to).

 

From the information I need to plot a graph of the function f(x) (repeated myself didn't I).

 

I would like the graph needs to cover the interval [0, 2.68] in the x direction and [0, 80] in the y direction.

 

If anybody can help (step by step because I'm thick....lol). I woul;d be really grateful.

 

Paul

Windows7 64bit and Mathcad14

$
0
0
Hello to all who goes in front

I have not managed to get my M14 to run ;>(

I upgraded my workstation and have done all wich have been available, but still no go.

"Unable to create 12.0 engine factory" is only indicator of the problem before 14 start-up logo vanishes.

How is it PTC ? When can I get a working release ?

BR Matti

Exporting from Mathcad to Word

$
0
0

Hi all!

 

When i copy from mathcad and paste to word (i tried different paste options) text is ok, but formulas are as pictures, it is also if i save as .rtf file. Is there any way to export formulas to word as text or equations, and not as pictures?

 

Thank you.


Solving Equations for undefined variable with units

$
0
0

So, I am confused on how to solve an equation for an unknown with units. I am not sure if I am having unit problems or if my way of stating variables is incorrect. I am simply just trying to solve for the variable "d" which should have units in length. How should I declare variables that rely on other known and unknown variables? When should I solve an equation symbolically and just numerically in terms of getting proper units? I am used to using maple 16 so switching to MathCAD has been fairly intiutive but I am failing to pick up on certain features. If you fix my MathCAD code, I should be able to figure it out from the fix solution. Thanks!

equations.PNG

Excel table print

$
0
0

Hello,

 

I have little trouble with print table from excel to pdf. I copy table from ecxel and paste as special as excel sheet to Matched 15 and than I can not print table as in view. It prints me just black square. Example is in attachment. I use adobe printer.

 

Thank you.

Prime 3.0 xmcd, mcd converter

$
0
0

Most of my 14/15 files failed conversion.  The conversion log only says "Conversion failed and Conversion aborted".  Why is this?

license server not starting

$
0
0
Hi, We are running Mathcad using a license server. Unfortunately the server stopped working a couple of days ago. When trying to start the ptc_d daemon, the logfile shows 22:06:22 (lmgrd) ptc_d exited with status 25 (Invalid host) The hostname did not change, nor did the NIC. Any clues on what might be the problem?

Excel to Mathcad and Mathcad to Excel data transfer

$
0
0

Dear all,

 

I got thanks a discussion chain some Mathcad macro's to read data in any worksheet in an excel file but thw woksheet name has to be known.

My data acquisition system generates automatically excel data table with every time new worksheet names.

Is it possible to obtain all the worksheet names of an excel file directly from Mathcad ?

 

Second question:

It is possible to read directly from Mathcad data within worksheet of Excel file and it works well.

Is it possible to do the reverse, ie to write data direclty from Mathcad in specific worksheets of an excel file ?

 

I have Mathcad 14 (will have mathcad 15 next year)

 

Thank you

 

P.Bujard

Viewing all 1503 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>