Could you please write each steps clearly by quadrature method?

a[sin(i)+sin(m)]=m where i is the angle of incidence, m is the m 'th angle of diffraction, a is the distance between lines on the grating (so 1/a is the line density), and is the wavelength of incident light. Using any program you like, create a linear fit based on the data in Table 1 to determine the line density (1/a) in the unit of lines/mm. Then find the uncertainty in 1/a using either your linear fit (you may use the equation k discussed in Lecture 6) or the measured parameters expressed in eqn. (1). You may complete this problem in any format (typed/typeset/handwritten/etc.) so long as it is legible. Also, please respond to the following question: Did your analysis miss any major sources of uncertainty? If so, what source(s) did you miss? Table 1. An example measurement as shown in Fig. 1. Figure 1. An example diffraction grating measurement