User Portlet
| Discussions |
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| Hello, I am saving some Mathematica notebook files as pdfs as I often do so others can view them. So, Adobe Acrobat version 2025.001.20474 is crashing when I attempt to open some Mathematica generated pdfs. These pdfs range from 3.3 MB to 5.8MB in... |
| I'm doing a Do loop in my Mathematica notebook as I want to inspect plots associated with a list of files under dialog control. So near as I can tell the only way to have multiple expressions in a Mathematica looping structure is to separate them... |
| I'm doing analysis and plotting with very large arrays. Mathematica is getting bogged down. Matlab doesn't seem to have this problem or at least not to this degree. What can I do, if anything, go help speed Mathematica up? Thanks. |
| If I have the two equations y=a*x and x=u-y where y is the output and u is the input, how can I get Mathematica to combine these two equations to get the single equation, y = (a/(1+a))*u? Thanks. |
| Hello, I'm trying to replace the complex coefficients with their real parts in a rational function. So, these coefficients are nested sort of deep in the function. So if the function is, say, dtf, then I'd say something like ... |
| Hello, I'm working on extracting parts of a filter model and things aren't working as expected. I've attached the workbook. First on line 2 I've created a filter model which takes the form of a Transfer Model. Then on line three I extracted the... |
| Hello, Does anyone know of any way to generate a continued fraction from a Filter Model? Thanks. |
| I have a model in which I'm testing my new white noise block. After building the model I successfully validated the model. I then clicked the simulate button and got what looks like a host of compile errors. I don't remember ever getting these... |
| Is it possible to define one's own Head or type in Mathematica? If so then how does one do it? Thank you. |
| Hello, The function base^^ (example 16^^1A2C or 2^^10112) always frustrates me because it seems to be a convenient function and it is a part of Mathematica but doesn't behave like other functions. For example Map[(16^^#)&, {A, B, D, F}] doesn't... |