Question

MATLAB HELP

I need help generating random age(x) and average systolic blood pressure(y) values or data similar to the table below in matlab. i need 75 reading or data points for both and plot of age(x) against blood pressure(y). The age should be a number e.g 1, 22, 13,... and not 15 to 90, 20-24 like the chart shows for easy plotting. also the age and blood pressure show be in increasing order like the table below. Please attach matlab code of how to generate this data points and plot. Thanks in advance

Blood Pressure Chart Blood pressure chart helps to figure out if your blood pressure is at a healthy number or if you need to take steps to improve your numbers Age Systolic BP (mmH Diastolic BP (mmHg 15 to 19 105 20 to 24 108120 25 to 29 109121 133 30 to 34 110 35 to 39111123 135 40 to 44112 45 to 49115 xi Mini Average Maxi 120 Mini Average 73 132 75 76 81 83 84 85 86 87 79 80 81 83 83 84 85 86 87 122 134 78 79 80 125 127 137 139 50 to 54 116 129142 81 89 90 91 55 to 59118 60 to 64121134 13114482 147 83

Answer 1

%creating an array of random ages between 10 and 64 age randi ([10, 64,1,75): 1 2 3 %sorting the array wi 4age-sort (age) 5 6-BP-randi ([110,140],1,75) 7 8-BP-sort (BP) th ages in increasing order %creating an array of random blood pressure values between 110 and 140 %sorting the array with BP in increasing order %creating plot 10-plot (age, BP) 11-title ('Age vs Blood pressure') 12-xlabel ('age') 13ylabel ('Blood Pressure)

▲ Figure 1 ile Edit View rt Iools Desktop Window Help Age vs Blood Pressure 140 135 130 a 125 120 115 110 70 60 50 40 30 20 10 age