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# This is a simple matlab project of audio compressor in gui kindly see the attachment

## Top Questions

ooking at how likely a given email is to be spam based on the words it contains. In particular, in this problem we’re going to count how often words are present in spam emails within some set of training data (which here means a set of emails that have already been marked as spam or not spam manually). We have already started to write a function spam_score(spam_file, not_file, word), which takes in two filenames, along with a target word (a lowercase string). Both filenames refer to text files which must be in the same directory as hw07.py (we’ve provided several such files in hw07files.zip). The text files contain one email per line (really just the subject line to keep things simple) - you can assume that these emails will be a series of words separated by spaces with no punctuation. The first file contains emails that have been identified as spam, the second contains emails that have been identified as not spam. Since you haven’t learned File I/O yet, we’ve provided code that opens the two files and puts the data into two lists of strings (where each element is one line - that is, one email). You then must complete the function, so that it returns the spam score for the target word. The spam score is an integer representing the total number of times the target word occurs across all the spam emails, minus the total number of times the word occurs in not-spam emails. Convert all words to lowercase before counting, to ensure capitalization does not throw off the count.
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ard free energy G° by 18 kJ/mole, with A* having the higher G°. Use the table below to find how many more molecules will be in state A* compared with state A at equilibrium. If an enzyme lowered the activation energy of the reaction by 11.7 kJ/mole, how would the ratio of A to A* change? Table: RELATIONSHIP BETWEEN THE STANDARD FREE- ENERGY CHANGE, ∆G°, AND THE EQUILIBRIUM CONSTANT Hint: ∆G° represents the free-energy difference under standard conditions (where all components are present at a concentration of 1 mole/litter). From this table, we see that if there is a favourable free-energy change of –17.8 kJ/mole for the transition Y→ X, there will be 1000 times more molecules of X than of Y at equilibrium (K = 1000).
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. A few years back I kinda dropped the ball with school. If I didn't understand something, I gave up on it. Because of that I've been pretty behind for quite a while now, but this year I decided to change and become a better student. There's still a few things I'm not entirely great at, but out of them all math is one that I suffer from the most. Geometry hasn't been too hard up until now, but I never quite understood certain aspects of Algebra and my current Geometry lessons require some algebraic knowledge which is what I lack. I've tried doing it on my own but I don't understand things easily, Khan Academy is super helpful but most of the time, the amount of knowledge overwhelms me and I don't learn a thing from the video/lesson. I know this is not going to be a simple one and done fix, but I know that I can't just keep passing by without improving my math skills so that's why I came here. I don't know how this works or if it's even going to help, but right now I think it's worth the try. Thank you in advance.
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i-square goodness-of-fit test is similar to and different from a simple frequency distribution. Describe the chi-square test of independence. Explain what this test measures and how it is similar to and different from the chi-square goodness-of-fit test. How do you know when to use one analysis over the other? Provide a real-world example in which either a goodness-of-fit test or a test of independence should be used.
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how increasing the temperature directed to yeast, affects its speed of producing carbon dioxide during yeast fermentation. I have the variables and method all planned out but the thing is, i don't know how i'm going to relate this to biology terms and concepts. I do know that yeast is a simple eukaryotic cell and may functions like one. Besides that, I also know that the cell membrane of yeast may break when uv light is directed on it, but i can't really seem to find and relate other biology concepts. Teacher asked me whats my objective of doing this and how i'm going to discuss it, suddenly I just really don't know what to answer. I hope you can help me. Thank you so so much in advance.
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1.AU MAT 120 Systems of Linear Equations and Inequalities Discussion

mathematicsalgebra Physics