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MATLAB & RS232
Hi, I am looking for some exmaples or pointer regarding the following problem. I have a piece of electronics connected to my computers serial port which sends data over RS232 to my computer, an exmaple string is: 2D 78 EB FA 80 78 67 0A There are 8 bytes send, with the 8th...- tommyears
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- Replies: 1
- Forum: MathWorks, Inc.: MATLAB
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Mesh Plots using 3 Vectors
Hi All, I would like to create a square array i.e 4x4 and then plot a vector of data (16 elements) over this 4x4 array. I have created the following code, it doesnt work but thats what I am ideally aiming after: [X,Y] = meshgrid([1:1:4]); z = [30 20 20 30 20 10 10 20 20 10 10 20 30 20 20...- tommyears
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- Replies: 1
- Forum: MathWorks, Inc.: MATLAB
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polyval and polyfit functions on noisy data
Hi, I have two sets of data, 'x' and 'y'. They are related to each other. x = 239.18 239.18 239.18 486.63 486.63 237.9 237.9 412.33 412.33 412.33 412.33 367.51 367.51 367.51 367.51 367.51 y = 288.74 301.76 333.2 166.87 210.52 337.92 299.54 273.76 224.1 197.59 199.37 251.24 247.53...- tommyears
- Thread
- Replies: 3
- Forum: MathWorks, Inc.: MATLAB
