Error: Operands to the || and && operators must be convertible to logical scalar values.

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Zeynab Mousavikhamene 2020 年 1 月 14 日

編集済み: Fangjun Jiang 2020 年 1 月 14 日

I need to say:

if ((YesNo=='Yes') ||(YesNo=='yes'))

if YesNo was 'Yes' or 'yes' then do sth. but I recieve error shown in the title.

Fangjun Jiang 2020 年 1 月 14 日

use strcmpi()

Zeynab Mousavikhamene 2020 年 1 月 14 日

Thank you but I am interested to know what is wrong with this or logical.

Fangjun Jiang 2020 年 1 月 14 日

編集済み: Fangjun Jiang 2020 年 1 月 14 日

YesNo=='Yes' returns a 1x3 array, or a vector

"||" can only be applied to logical scalar values

you could use (YesNo=='Yes') | (YesNo=='yes'), or call the or() function, or(YesNo=='Yes', YesNo=='yes'), but that still returns a vector.

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