5bc614e4-a51e-4c06-8ec5-2dc3207b51ed 23 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

Converts string matrix to num ... Adapted NDTMA data Str2Num data eval NOT needed ≡ a data 1 col : (String column ≡ b data 2 col : (Numerical column ≡ x n F2 x / strsplit n el str2num vectorize : a 3 F2 a 1 F2 a 2 F2 b augment 51 line :

Courtesy NDTMA Smath Forum

This vectorize function splits strings at / and converts entire matrix to numbers.

Shuffle order as wanted ...
Add/shuffle more num cols [b,c,d ...]. a 3 F2 a 1 F2 a 2 F2 b c d augment

a 1/3/1960 / strsplit : 13196031 mat

Example

a 1 el 1

a 2 el 3

a 3 el 1960

a 3 el str2num 1960

Data Str_data 1/1/1960 7.9 1/2/1960 34.5 1/3/1960 23.3 1/4/1960 1.5 1/5/1960 0 1/6/1960 0.1 1/7/1960 3.3 1/8/1960 10.1 1/9/1960 5.1 1/10/1960 21.8 1/11/1960 14.9 1/12/1960 6.6 122 mat :

Year Str_data Str2Num :

New Year 3 col Year 4 col augment :

Year 196011 7.9 196012 34.5 196013 23.3 196014 1.5 1960150196016 0.1 196017 3.3 196018 10.1 196019 5.1 1960110 21.8 1960111 14.9 1960112 6.6 124 mat

New 1 7.9 2 34.5 3 23.3 4 1.5 506 0.1 7 3.3 8 10.1 9 5.1 10 21.8 11 14.9 12 6.6 122 mat

Year 4 col Mean 10.8

Bar plot unicolor style, bar width user. data dt Bar v data 2 col : t v bar t dt - 0 t dt - v t dt + v t dt + 042 mat : j 1 data rows range j 1 ≡ B data j 1 el data j 2 el bar : B B data j 1 el data j 2 el bar stack : if 11 line for B 41 line :

Plot New 0.125 Bar :

Plot 0 30 0 0 2 2 mat Year 4 col Mean 3 1 sys