snehal's changes

lab01_group21_inlab/readme.txt

+Group Name terror
+Number 21
+
+Members
+(150050050-Kunal Makwane)(150050106-Arshdeep Singh)(150070023-Snehal Chandan)
+
+Honour Code:
+I pledge on my honour that I have not given or received any unauthorized assistance on this assignment or any previous task.
+
+Citations:
+1)http://www.gnu.org/software/octave/octave.pdf
+2)http://www.dm.unibo.it/∼lenci/teaching/14/maa/octavetut.pdf
+3)https://www.gnu.org/software/octave/doc/v4.0.1/Binary-I_002fO.html
+
+
+Reflection Essay:
+
+*Got to learn about octave and hence learn how to solve equations directly using predefined functions
+	like fzero and fsolve.
+*How to create output file and input values into variables from an input file using methods like
+	fopen,load, fwrite etc.
+*We learnt about %f,%d and other formats and how to set the precision of the answer.
+
+Member contribution:
+
+All the three contributed equally.
+
+Kunal Makwane 100%
+Arshdeep Singh 100%
+Snehal Chandan 100%
+

lab01_group21_inlab/refraction.m

+N=load("input_inlab_task_A1.txt"); %input file
+nx=N(1);	%input first value that is nx
+ny=N(2);	%input second value that is ny
+fun=@(i)nx*cos(i)*sin(i/3)+ny*sin(i)*sin(i/3)-sin(i);  %function declaration
+z=fzero(fun,0.00001)		%using predefined function fzero to find solution of fun=0
+a=fopen("output_inlab_task_01.txt","w");  	%creating output file (write format)
+fprintf(a,"%2.16f",z);		%printing in output file
+fclose(a);		%closing the output file
+