string joining without inverted commas and variable pass in string.
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Hello everyone,
I am trying to join two strings and then I need to have it as character and remove all the single or double inverted commas on it.
Also, how to give one input as variable.
for example.
"obj.UI.knob_" + "4" + ".Value"
here "4" is variable and it should change.
At the end I should have- obj.UI.knob_4.Value and not "obj.UI.knob_4.Value" i.e I dont need inverted commas.
I request to pleae help in removing the inverted commas, and how to pass variable in it.
Thanking you,
Kind regards
1 个评论
Stephen23
2024-6-6
"I request to pleae help in removing the inverted commas"
The "inverted commas" are not a part of the text, there are purely an artifact of the display routine. You are confusing how data is displayed in the command window with the data itself.
采纳的回答
Deepak Gupta
2024-6-6
1 个投票
That's how strings will be displayed if you directly type variable holding the string in command window. If you just want to display string without commas, you can use disp function.
1 个评论
+1 Works for me:
num = 23;
disp(['out = obj.Knob' ,num2str(num), '.Value'])
更多回答（1 个）
Matlab Pro
2024-6-6
1st - use a single 'postrophe': ' instead of "
I have created a simple function that returnes the value of a Knob.
Add this function to your app
function out = ret_Knob_value(obj,num)
eval(['out = obj.Knob' ,num2str(num), '.Value;']);
Good luck!
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