How to convert cell aray which contains numeric to double

1 vue (au cours des 30 derniers jours)
Arif
Arif le 9 Fév 2024
Commenté : Arif le 9 Fév 2024
hi guys, can u help me how to convert cell to double but with in cell have comma as decimal separator ?
for example when i convert {'0,037796'}, it will be 37796. Thankyou

Réponse acceptée

Vaibhav
Vaibhav le 9 Fév 2024
Hi Arif
I understand that you would like to convert cell aray which contains numeric to double. You can consider following the below steps:
  1. Extract the string from the cell.
  2. Replace the comma with a period.
  3. Convert the string to a double.
Here's an example code:
% Cell array with a string containing a comma as decimal separator
cellArray = {'0,037796'}
cellArray = 1×1 cell array
{'0,037796'}
% Extract the string from the cell
stringValue = cellArray{1};
% Replace the comma with a period
stringValue = strrep(stringValue, ',', '.');
% Convert the string to a double
doubleValue = str2double(stringValue)
doubleValue = 0.0378
% If you want to convert to a number without decimals (as your example suggests)
% you would remove the decimal point before converting
stringValueNoDecimal = strrep(stringValue, '.', '')
stringValueNoDecimal = '0037796'
% Now convert the modified string to a double
doubleValueNoDecimal = str2double(stringValueNoDecimal)
doubleValueNoDecimal = 37796
% Display the result
disp(doubleValue);
0.0378
Hope this helps!

Plus de réponses (0)

Catégories

En savoir plus sur Data Type Conversion dans Help Center et File Exchange

Produits


Version

R2023b

Community Treasure Hunt

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

Start Hunting!

Translated by