#include<iostream.h>
#include<conio.h>
void main() {
int i, j, l;
int tsc = 12;
char gen[12] = {
'F',
'M',
'F',
'F',
'F',
'M',
'F',
'M',
'M',
'F',
'M',
'F'
};
float h[12] = {
1.6 f,
2.0 f,
1.9 f,
1.88 f,
1.7 f,
1.85 f,
1.6 f,
1.7 f,
2.2 f,
1.8 f,
1.95 f,
1.9 f
};
char op[12][10] = {
"short",
"tall",
"medium",
"medium",
"short",
"medium",
"short",
"short",
"tall",
"medium",
"medium",
"medium"
};
cout << "\n Initial Set:";
cout << "\nGender\tHeight\tOutput";
for (i = 0; i < 12; i++) {
cout << "\n" << gen[i] << "\t" << h[i] << "\t" << op[i];
}
float nh;
char ng;
cout << "\n Enter tuple to be processed (Height,Gender) :";
cin >> nh >> ng;
int t;
cout << "\n Enter threshold:";
cin >> t;
float d[12][2], k;
//calculating distance to each value in training set
for (i = 0; i < 12; i++) {
d[i][0] = i;
k = h[i] - nh;
if (k < 0) {
d[i][1] = -k;
} else {
d[i][1] = k;
}
}
//Sorting
for (i = 0; i < 11; i++) {
for (j = 0; j < 11; j++) {
if (d[j][1] > d[j + 1][1]) {
k = d[j][1];
d[j][1] = d[j + 1][1];
d[j + 1][1] = k;
l = d[j][0];
d[j][0] = d[j + 1][0];
d[j + 1][0] = l;
}
}
}
int nos = 0; //no of shorts
int nom = 0; //no of mediums
int not = 0; //no of talls
cout << "\nGender\tHeight\tOutput\n";
for (i = 0; i < t; i++) {
l = d[i][0];
cout << gen[l] << "\t" << h[l] << "\t" << op[l] << "\n";
if (strcmp(op[l], "short") == 0) {
nos++;
}
if (strcmp(op[l], "medium") == 0) {
nom++;
}
if (strcmp(op[l], "tall") == 0) {
not++;
}
}
cout << "\n No of shorts:" << nos;
cout << "\n No of medium:" << nom;
cout << "\n No of tall:" << not;
if (nos > nom && nos > not) {
cout << "\n New Tuple is classified as Short";
}
if (nom > nos && nom > not) {
cout << "\n New Tuple is classified as Medium";
}
if (not > nom && not > nos) {
cout << "\n New Tuple is classified as Tall";
}
getch();
}
/* OUTPUT
Initial Set:
Gender Height Output
F 1.6 short
M 2 tall
F 1.9 medium
F 1.88 medium
F 1.7 short
M 1.85 medium
F 1.6 short
M 1.7 short
M 2.2 tall
F 1.8 medium
M 1.95 medium
F 1.9 medium
Enter tuple to be processed (Height,Gender) :1.7 M
Enter threshold:5
Gender Height Output
F 1.7 short
M 1.7 short
F 1.8 medium
F 1.6 short
F 1.6 short
No of shorts:4
No of medium:1
No of tall:0
New Tuple is classified as Short
*/
hi, may i know does it include with euclidean formula too?
this program is showing the error
” fatal error: iostream.h: No such file or directory
compilation terminated.
“what should i do?
remove (.h) from (#include (iostream.h)) .let it just be (#include (iostream).
#include
if(strcmp(op[l],”short”)==0)
error on strcmp();
function prototype missing
You did not consider gender as feature while classifying right?