22 lines
529 B
Plaintext
22 lines
529 B
Plaintext
Table table;
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float frequency=4; //data frequency in Hz
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int duration=10; //in s
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void setup() {
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table = new Table();
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table.addColumn("time"); // in milliseconds
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table.addColumn("heartrate");
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table.addColumn("random");
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for (int i=0;i<(int)(duration*frequency);i++) {
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TableRow newRow = table.addRow();
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newRow.setFloat("time", (float)(i/frequency));
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newRow.setFloat("heartrate", noise(i/10)*40.0+60);
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newRow.setFloat("random", random(1));
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}
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saveTable(table, "data.csv");
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println("Finished");
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}
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