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I just downloaded and installed Mathematica Version 14.3. The notebook colors are completely different than those of earlier versions. My plots colors look terrible on the black/dark background. Is there a quick and easy way to change the version...
This simple JLInk statement seems to be failing in my Java/Kotlin program. The statement is, ml.evaluate("""hdf5dir = SetDirectory[ ":\\tsi\\SHVID\\dat\\MP\\MP-SD"]""") ml.waitForAnswer() val hdfdir:String = ml.string ...
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...