Concept explainers
The heat index HI, calculated from the air temperature and relative humidity, is the apparent temperature felt by the body. An equation used by the National Weather Service for calculating the HI is given by:
Temperature (F)
80 82 84 86 88 90 92 94
Relative
Humidity
(%)
50 81 83 85 88 91 95 99 103
55 81 84 86 89 93 97101106
60 82 84 88 91 95100 105 110
65 82 85 89 93 98 103 108 114
70 83 86 90 95 100 106 112 119
75 84 88 92 97 103 109 116 124

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Chapter 4 Solutions
MATLAB: AN INTRODUCTION WITH APPLICATIO
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