I am new to matlab and have a sample data(shown on pic) with many values inside. I need to multiply each values with its different conversion coefficient. How can I do that?
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CONV_COEFF = [0.0023394775; 0.0030514578; 0.0023394775; 0.0015258789; 0.0024414063; ...
0.0006103516; 0.0006103516; 0.0024414063; 0.0006103516; 0.0006103516; ...
0.0024414063; 0.0006103516; 0.0006103516; 0.0020345052; 0.0020345052; ...
1; 1; 0.0006103516; 0.00390625; 0.00390625; 0.00390625; 0.00390625; ...
1; 1; 1; 1; 1; 1; 0.00390625; 0.00390625; 0.00390625; 0.00390625; 0.00390625; ...
0.00390625; 0.00390625; 0.00390625; 1];
So for example, the value at 1 will need to multiply by 0.0023394775, value at 2 needs to mulitply by 0.0030514578, and so for.
I need to code to read this data from serial port and with the values I need to multiply each with its respective conversion coefficient. I need to run 100 samples.
Please help. :)
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Answers (1)
Sudhakar Shinde
on 6 Oct 2020
Edited: Sudhakar Shinde
on 6 Oct 2020
You could use 'serialport' and 'read' functions to read data from serial port.
for more info:
%Example reading 16 values
s = serialport("COM3",9600,"Timeout",5);
data = read(s,16,"uint32");
%Then use dot multiplication:
data.*CONV_COEFF
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