ITECH 1400 Biorhythm Project: A Data Science Approach

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ITECH 1400
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Table of Contents
Introduction......................................................................................................................................2
Biorhythms......................................................................................................................................3
Description of Biorhythmic curve...................................................................................................4
Pseudo code.....................................................................................................................................6
Python code.....................................................................................................................................7
Output..............................................................................................................................................8
Algorithm Descriptions and Annotation the Curves.......................................................................9
Demonstration of code:..................................................................................................................10
Discussion......................................................................................................................................10
Application of Biorhythm:.............................................................................................................11
Conclusion.....................................................................................................................................12
References......................................................................................................................................13
List of Figures
Figure 1: Critical path......................................................................................................................4
Figure 2: Code part..........................................................................................................................7
Figure 3: Program Output................................................................................................................8
Figure 4: Program Output................................................................................................................8
Figure 5: Curve Values....................................................................................................................9
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Introduction
In mental ergonomics, Biorhythmic is the newest topic which related the study of mental
behavior of human and accidental case. In this scenario, the biorhythms calculation is evaluated
in the coded form and implemented with the graphical representation.
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Biorhythms
Biorhythm gives the suggestion of people’s behavior affected in their life. The aim of this study
is fully related to relationship of biorhythmic. This study has researched analytical description
and cross-sectional in mental industry. The biological cycle is related and affected on physical,
mental and emotional status of human. This study is determined the work-related study in mental
science. Three cycle of biorhythmic is determined study of human behavior. This cycle is
physical, emotional and intellectual cycle.
Predetermined rhythm has followed by the physical state as long as mathematics. The basic way
of Biorhythm is regulating sinusoid cycle. This sinusoidal wave is related to physical, intellectual
and emotional states.
These three cycles are:
 Physical Cycle
 Intellectual Cycle
 Emotional Cycle
In Physical Cycle wavelength is 23 days and it includes energy, strength, resistance to disease
and endurance.
In emotional Cycle, wavelength is 28 days and it includes sadness, creativity, moodiness and
periods of elation.
In intellectual Cycle, the wavelength is 33 days and it includes money, alertness and reasoning
ability.
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Description of Biorhythmic curve
As defined in introduction there are three biorhythmic curves which are used in biorhythmic
process to analysis of behavior of human.
1) Intellectual curve:
Sinusoidal curve equation of this curve is -
Intellectual curve = Sin (2πT/33)
2) Physical Curve:
Sinusoidal curve equation of this curve is -
Physical Curve = Sin (2πT/23)
3) Emotional Curve:
Sinusoidal curve equation of this curve is -
Emotional Curve = Sin (2πT/28)
There are some terms which are used to analysis of sinusoidal curve.
1.) Critical point:
This point is the middle point of full-wave and it is the point which joined the positive and
negative zone each other. You can see this in below photo.
Figure 1: Critical path
2.) Amplitude:
4

Amplitude is a data of wave which defines height of wave from center to peak point of wave.
3.) Positive Zone:
Positive zone of the wave is the up-side area covered by half-wave.
4.) Negative Zone:
This is the opposite zone of positive zone. Negative zone of wave is down-side area covered by
next half-wave.
5

Pseudocode
Step 1: Take any date or date of birth from the user and split in list.
Step 2: Passed date month and year in date class as a parameter.
Step 3: Make array which range is 66.
Step 4: Make list variable which stores three sinusoid waves and multiply it 100.
Step 5: Make an empty list and append all dates
Step 6: plot all waves and set legend.
Step 7: show all waves on the x-axis and set major format.
Step 8: At last print graph.
Step 9: End.
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Python code
Figure 2: Code part
7

Output
Figure 3: Program Output
Figure 4: Program Output
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Algorithm Descriptions and Annotation the Curves
Three curves are used to identify these included features using this algorithm. Sinusoidal waves
for physical cycle is Sin (2πT/23) and it has 23 wavelengths. Same for emotional cycle the wave
is Sin (2πT/28) and it has 28 wavelengths. For intellectual cycle wavelength is 33 and equation
of wave is Sin (2πT/33).
Figure 5: Curve Values
Equation of Composite curve is –
Composite wave = Physical Cycle + Emotional Cycle + Intellectual Cycle
Composite wave = Sin ( 2πT/23 ) + Sin ( 2πT/28 ) + Sin (2πt/33 )
In this algorithm first, we take any date or date of birth from user and split in list. Then passed
date month and year in date class as a parameter. Make array which range is 66. Make list
variable which stores three sinusoid waves which are physical, emotional and intellectual wave.
Then make empty list and append all dates into it. Plot all waves and set legend. Legends are
used to show caption on graphs. Show all waves on the x-axis and set major format (McKinney,
2015).
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Demonstration of code
Pylab and DateTime packages are used in this code. We have created a composite wave list for
taking all sinusoidal waves. Using dt.date.today(), we have today date which will be used to
create a graph. Make for loop and passed all dates into empty list using append function. Make
figure class object and call gca() function. Then passed all wave and empty-list object in Plot()
function. Set legend for show captions. For setting major format call set_major_function for
creating date format using axisforwave.axis class. And finally, show all data using the show()
function.
Discussion
This program is run on python IDLE. This program is printing a graph which represents all three
waves physical, emotional and intellectual wave. The amplitude of this wave is the same but the
wavelength is different. The blue line represents a physical wave and orange line is representing
an emotional wave. The green line is representing an intellectual wave (Nagpal & Gabrani,
2019).
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Application of Biorhythm:
These are few application of biorhythm below-
 Peak trough.
 White nights
 Jet lag
 Interfacing the body clock
 Circadian rhythms
 Regulating the body clock (Encyclopedia 2016).
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