octave code snippets in matlab

write a matlab/octave script that finds the sum of following series. 1 – 1/3 + 2 – 1/5 + 3 – 1/7 + 4 – 1/9 + … + 98 – 1/197 + 99 -1/199 in matlab

write a matlab/octave script that takes 7 as input and print the following pattern. 1 2 1 3 2 1 4 3 2 1 5 4 3 2 1 4 3 2 1 3 2 1 2 1 1 in matlab

write a matlab/octave script that takes 7 as input and print the following pattern.1 2 1 3 2 1 4 3 2 1 5 4 3 2 1 4 3 2 1 3 2 1 2 1 1 but they should be under eachother triangle in matlab

write a matlab/octave script that takes 7 as input and print the following pattern.1 2 1 3 2 1 4 3 2 1 5 4 3 2 1 4 3 2 1 3 2 1 2 1 1 but they should me under eachother in matlab

write a matlab/octave script that takes n as input and print the following pattern. create a loopp in matlab