Please convert this c program into matlab code
1 view (last 30 days)
Show older comments
#include<stdio.h> #include<math.h> int main() { float x[10],y[15][15]; int n,i,j; printf("Enter n : "); scanf("%d",&n); printf("X\tY\n"); for(i = 0;i<n;i++){ scanf("%f %f",&x[i],&y[i][0]); } //forward difference table for(j=1;j<n;j++) for(i=0;i<(n-j);i++) y[i][j] = y[i+1][j-1] - y[i][j-1]; printf("\n***********Forward Difference Table *********\n"); //display Forward Difference Table for(i=0;i<n*2-1;i++) { int indx = i/2; printf("\t"); if(!(i%2)) printf("%.2f",x[indx]); int j_max = (n>i)? i : n*2-i-1; for(j=0;j<=j_max;j++) { printf("\t"); if(i%2 == j%2) printf("%.2f",y[indx-j/2][j]); } printf("\n"); }
return 0; }
0 Comments
Answers (2)
Walter Roberson
on 26 Nov 2020
That code cannot be converted to MATLAB: it depends on standard input for reading from the user, but MATLAB does not have standard input.
4 Comments
Walter Roberson
on 26 Nov 2020
OFFSET = 1;
for i=0 : n*2-2
indx = floor(i/2);
fprintf("\t");
if mod(i,2) == 0
fprintf("%.2f",x(indx+OFFSET));
end
if n > i
j_max = i;
else
j_max = n*2-i-1;
end
for j = 0 : j_max
fprintf("\t");
if mod(i,2) == mod(j,2)
fprintf("%.2f", y(indx-j/2+OFFSET, j+OFFSET));
end
printf("\n");
end
end
See Also
Categories
Find more on Foundation and Custom Domains in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!