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Status Level:
Diamond Diamond (17,761 points)
Member Since:
May 11, 2010
Groups:
Enhancing Mathcad   Diamond Member Lounge   Hero Hall   Mathcad Prime 3.0 Discussion   Mathcad Prime 2.0 Alpha
Tags:
mathcad

Recent Activity

A.Non replied to genfit / guess values

"See the attached worksheet.   Your fitted function is the sum of three sinusoids, each with an amplitude and a frequency (but no phase term"

in Programming & Extending Mathcad 7 replies
19 hours ago
A.Non replied to genfit / guess values

"No. I mean iterative non-linear least squares fitting is not suitable, which includes genfit and minerr. If you want to do a fit to the data"

in Programming & Extending Mathcad 7 replies
2 days ago
A.Non replied to genfit / guess values

"Your data happens to be very badly behaved for non-linear least squares fitting. You have very many local minima close to to the global mini"

in Programming & Extending Mathcad 7 replies
3 days ago
A.Non replied to How to plot a 3D vector as an array: attempts and problems

"Yet to understand how all that works, need a bit (more) of time I've had the worksheet for years, and have not had time to figure out every"

in Mathcad 10 replies
3 days ago
A.Non replied to genfit / guess values

"The algorithm is "Levenberg-Marquardt". Like all non-linear least squares solvers, it is iterative. It starts from the guess value and heads"

in Programming & Extending Mathcad 7 replies
3 days ago
A.Non replied to How to plot a 3D vector as an array: attempts and problems

"If you want a really OTT worksheet showing how to plot vectors in 3D plots, here's something Stuart cooked up a while ago"

in Mathcad 10 replies
3 days ago
A.Non replied to Use and properties of the Series command.

"    Mathcad Help and my books warn of errors if a series expansion is pushed too far. How do I determine "too far"? The symbolic processor w"

in Calculus & Des 6 replies
4 days ago
A.Non replied to Bad Links in News and Information Sidebar?

"Yes, I see the same problem. My solution is to close the News and Information, and forget it ever existed."

in Mathcad 4 replies
5 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"I just got this from Symantec:   In relation to submission [3688339].   Upon further analysis and investigation we have verified your subm"

in Creo 50 replies
5 days ago
A.Non replied to I keep getting the error: This array index is invalid for this array

"You have not assigned a value to z[n, only to z[n-1."

in Mathcad 2 replies
5 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"Well, if it's a heuristic algorithm nobody else will have exactly the same algorithm. Something in the file triggered the Norton algorithm,"

in Creo 50 replies
5 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"Stop! I'm not sure it is a false positive. Norton found "Suspicious.Cloud.7.F". That is not just a suspicious file by heuristics, it's a kno"

in Creo 50 replies
5 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"That on it's own wouldn't be a reason to flag it, but maybe Symantec knows the sizes of the legitimate versions, so if PTC changed it in thi"

in Creo 50 replies
5 days ago
A.Non replied to Best practice: list of variables in mathcad v.11 and above

"Do you think as impossible that PTC will review its plans and return to improve MC 15? Not completely impossible. If all the neurons in se"

in Mathcad 16 replies
5 days ago
A.Non replied to Use and properties of the Series command.

"I'm not sure what you mean by "avoiding Taylor". The symbolic series keyword expands a function as a Taylor series. If you need more than th"

in Calculus & Des 6 replies
6 days ago
A.Non replied to Undefined Variable Help

"Calculations in a Mathcad worksheet are carried out from top left to bottom right, in the same way you would read a page of text. Your use o"

in Mathcad 3 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"I wouldn't be surprised if Norton flagged it on name alone. Why? Why do you think a leading AV product would do that?"

in Creo 50 replies
6 days ago
A.Non replied to Best practice: list of variables in mathcad v.11 and above

"Sorry, but all your requests, as well as many others, are on hold until one important request is fulfilled. That request is "give us in Prim"

in Mathcad 16 replies
6 days ago
A.Non replied to Best practice: list of variables in mathcad v.11 and above

"In M11 to M15 it is possible to wrote a component that will iterate over a worksheet and,  via the xml properties,  locate and list all of t"

in Mathcad 16 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"On the "additional information" tab it says "Symantec reputation Suspicious.Insight". This is what the Symantec site has to says about that:"

in Creo 50 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"So it's a false positive. Norton flagged it not because it knew it was a threat, but because it has too many characteristics that make it lo"

in Creo 50 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"I agree that it's probably a false positive, but the second URL you posted sure shows why Norton flagged it! However, although the report sa"

in Creo 50 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"Make a text file, rename it portmap.exe (or whatever it was) and see if it gives the same error. Don't bother. It will not get the same err"

in Creo 50 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"What concerns me is that it scores a high risk as spyware in four out of four categories! Symantec is not some fly-by-night operation, they"

in Creo 50 replies
6 days ago
A.Non replied to Norton AV flagged Creo 3.0 M010 as high risk...

"I could edit my previous reply, but I think a new one is justified, to make sure you (and perhaps others) are notified. The risk is labelled"

in Creo 50 replies
6 days ago