how to insert 1 in place of inf in a given array

1 次查看（过去 30 天）

anshuman mishra 2019-7-28

评论： Stephen23 2019-7-30

采纳的回答： Rik

given array :

Inf 4 2 2 4 Inf

i want my final output satisfy two conditions:

1. insert value 1 wherever Inf is encountered

2.insert value 1 wherever 2 or any number is encountered multiple times consequetively.

final output : 1 0 1 0 0 1

Edit: Thanks a lot,that worked like hot knife on butter :)

i've got another issue:I want to append 1 to start of every array

Ex-: a= [0 1 0 01]

my desired output= [1 0 1 0 0 1]

Rik 2019-7-28

编辑：Rik 2019-7-28

You can use the diff function and isinf to make this array.

final= [false diff(array)==0] | isinf(array) ;

Rik 2019-7-29

The sum function can be used as a shorthand.

Stephen23 2019-7-30

MATLAB Language Fundamentals Data Types Numeric Types Logical

在 Help Center 和 File Exchange 中查找有关 Logical 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by