.POSIX:

final.pdf: matlab_hw.pdf output.pdf
	pdftk matlab_hw.pdf output.pdf output final.pdf

matlab_hw.pdf: matlab_hw.ps
	ps2pdf matlab_hw.ps

output.pdf: output.ps
	ps2pdf output.ps

matlab_hw.ps: matlab_hw.py
	vim -R matlab_hw.py -c "hardcopy > matlab_hw.ps | q"

output.ps: output.txt
	vim -R output.txt -c "hardcopy > output.ps | q"

output.txt: matlab_hw.py
	python3 matlab_hw.py > output.txt