传递参数_ Shell脚本-八度脚本 [英] Pass Parameters _ Shell Script - Octave Script

问题描述

如何从Shell脚本向Octave脚本传递两个参数(数字向量)?

How can i pass two parameters (number vectors) from a Shell Script to a Octave Script ??

就是这个主意.

 #!/bin/bash

 .... do something that processing vector1 vector2 

./draw.m Vector1 Vector2

在"draw.m"中

 plot(Vector1, Vector2)

谢谢！

推荐答案

..而且，如果允许的话，我为Octave脚本添加了一个小的变体，因为前者位于Matlab中；)

..And, if you allow me, i add a small variation for a Octave Script since the former was in Matlab ;)

Arrays.sh

#!/bin/bash
# create random data
for i in {1..10}; do v1[$i]=$RANDOM; done
for i in {1..10}; do v2[$i]=$RANDOM; done

# save data to file
echo ${v1[@]} > file.txt
echo ${v2[@]} >> file.txt

# call OCTAVE script
octave draw.m

Draw.m

load ("-ascii", "file.txt")
plot(file(1,:), file(2,:))      %# if you want see the graphic
print('figure.ps', '-deps')     %# save the result of 'plot' into a postscript file
exit

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