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awarded  Yearling
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awarded  Nice Question
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Oct
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comment Exported picture has less MB than imported
Great! Thanks for clarifying this so quickly! Your answer solves my problem well. And @Szabolcs comment is useful too because I agree with him: JPEG is a lossy format! Thanks for all the support!
Oct
19
accepted Exported picture has less MB than imported
Oct
19
comment Exported picture has less MB than imported
Thank you MarcoB for your quick reply. I tried: original=Import["...\\TestFoto.jpg"]; namesList={52543,14745,746364}; CopyFile["original.jpg", ToString[#] <> ".jpg"] & /@ namesList This results in three times $Failed. When I use the pic itself instead of "original.jpg", I get many error messages. So, either there is a mistake in your code or I totally misunderstand the code. I would be glad when you can help again!
Oct
19
asked Exported picture has less MB than imported
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awarded  Yearling
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awarded  Good Question
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May
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comment Is there a way to solve the linear equation, Ax=b, in which A is a “non-constant” sparse matrix that depends on x?
Could you post more of your MATLAB code? This could help us to find a solution for this problem with Mathematica.
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comment Finding all possible solutions to a math mind game
Thanks a lot for this great update! This is really a very nice solution too!!
Feb
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awarded  Nice Question
Feb
8
comment Finding all possible solutions to a math mind game
Thank you for this useful post! I like it much that I can define with your solution my terms etc. generally.
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awarded  Yearling
Jan
21
accepted Finding all possible solutions to a math mind game