![]() ![]() and, I have a few notebooks from then that still work on 12.2 betas (well, they've been 'upgraded' along the way, but still). ![]() I have a copy of Mathematica 1.0 that ran on the MacSE (I bought the math coprocessor just to use with it!) and, obviously, I don't expect it to work now :) But - recently, for the 25th anniversary of MMa, a friend got it running on a vintage machine. Then there's also the free-to-use developers version of the Wolfram Language (no front end, of course.) and there's the free version of Alpha which lets you get a lot of things done that might not require the whole system.Īs u/SgorGhaibre pointed out (and not to make any specific excuses for Wolfram) it isn't always a problem unique to them or even Apple products (but it sometimes feels like Apple's aggressive improvement cycles are a causal part of it). You can run the full system on a Raspberry Pi for free too (I know at least two people who have a dedicated Pi 4 for running Mathematica to do limited work, but one even does parallelized machine learning with it!). What a shame.Īt some point, the cloud version might serve to ease some of the pain of occasional users, paying with 'cloud credits' on a per-compute basis rather than paying for 'the whole enchilada'. If Wolfram and their pricing policies were a little bit saner they will see much more success because the system is absolutely fantastic. After spending close to €1000 on subscriptions and then another €500 on the perpetual licenses I’m finally thinking of moving away from Mathematica. I was an annual subscriber for three years before I decided to buy a perpetual license to avoid having to pay an annual fee, but at this point there is no difference anymore. What’s the point of having a so-called perpetual license if I need to keep upgrading it every year anyways?įor someone who is only using the program once or twice a year as a hobbyist, it doesn’t make sense anymore. There’s an update for the operating system every year, it’s guaranteed. With Catalina and the restriction on 32 bit apps I kind of understood that an update might be absolutely necessary, but I do not understand this with macOS Big Sur. None of my other programs require an upgrade for every OS update. Now less than a year later once again I need to upgrade just to keep it working on macOS Big Sur. I begrudgingly upgraded even though I required none of the new features. The “perpetual” license required a paid upgrade just to continue working. I purchased a perpetual license to Mathematica home edition in 2018, but a few months later it stopped working with the introduction of macOS Catalina. macOS Big Sur is about to be released and I just received an email saying mathematica will stop working after I install it. Sc2.Hi all, I think most Mathematica users have access to it through their company or university, and individual hobbyist users must be in the minority. Following is the R Code.Here sc2.f is the objective function for optimization and p0 gives a vector of the initial guess for the optimization variables. When I call the following code in R it runs perfectly fine. However, there is an optimization package called BB which has the function spg (Spectral Projection Gradient) for large scale nonlinear optimization. I have been able to successfully do both of these. I have a similar problem here, although it is not about RLink or installing a package. ![]()
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