Arduino 3: Pressure Sensor

import processing.serial.*; 
Serial myPort;       

float inX;
float inY;
float inZ;

float inBend;

float inR;
float inG;
float inB;
float inT;
float inH;

float bX;
float bY;
float bZ;

int check = 0;

float sensors[];

int ch = 0;

String myString;

void setup() {
  size(800,500);
  String portName = Serial.list()[2];
  myPort = new Serial(this, portName, 9600);
  myPort.bufferUntil('\n');
  
}


void draw() {
  background(inR/4,inG/4,inB/4);
  
  noStroke();
  
  ///background for graphs
  fill(80);
  rect(100,40,200,20);
  rect(100,80,200,20);
  rect(100,120,200,20);
  
  textSize(12);
  fill(255);
  textAlign(RIGHT);

  text("PRESSURE 1",90,55);
  text("PRESSURE 2",90,95);
  text("PRESSURE 3",90,135);

  
  /// 3 axis of the accelorometer
  fill(0,255,255);
  
  rect(100,40,inR/5,20);
  rect(100,80,inG/5,20);
  rect(100,120,inB/5,20);

  if(inX > 0 && check == 0){
    bX = inX;
    bY = inY;
    bZ = inZ;
    check = 1;
  }
  
  if (myString != null) {
    myString = trim(myString);
    float sensors[] = float(split(myString, ','));

    inX=sensors[0];
    inY=sensors[1];
    inZ=sensors[2];

    inBend=sensors[6];

    inR=sensors[3];
    inG=sensors[4];
    inB=sensors[5];

    inT=sensors[7];
    inH=sensors[8];

  }
}

void serialEvent(Serial myPort) {
  // read the serial buffer:
  myString = myPort.readStringUntil('\n');

}