olli/gaboshlib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

calc median g_

Browse Source
This commit is contained in:
olli 2024-08-16 23:06:35 +02:00
parent 9d5f5eac9f
commit 4174b3f7e3
1 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
gaboshlib/g_median.sh
View File

@ -13,14 +13,18 @@ function g_median {
# calculate the middle
local g_middle=$((g_num_elements/2))
# local g_median
# if ((g_num_elements % 2 == 1))
# then
# g_median=${g_sorted_numbers[g_middle]}
# else
# g_calc "(${g_sorted_numbers[g_middle - 1]} + ${g_sorted_numbers[g_middle]}) / 2"
# g_median=$g_calc_result
# fi
local g_median
# even/odd number
if ((g_num_elements % 2 == 1))
then
# odd number
echo "g_middle=$g_middle"
g_median=${g_sorted_numbers[g_middle]}
else
# even number
g_calc "(${g_sorted_numbers[g_middle - 1]} + ${g_sorted_numbers[g_middle]}) / 2"
g_median=$g_calc_result
fi
g_median_result=${g_sorted_numbers[g_middle]}
g_median_result=$g_median
}