Matlab Str2double Decimal Comma. dat files, where the decimal separator is comma instead of dot. Ma

dat files, where the decimal separator is comma instead of dot. Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel You cannot use a period as a thousands separator, or a comma as a decimal point. Jun 30, 2016 · I have a cell array of numbers (in string format) which I would like to convert to numbers in matlab. d = bin2dec (str) ¶ Return the decimal number corresponding to the binary number represented by the string str. , '-0,01298784', when I convert it to double, it comes like -1298784. Jun 1, 2017 · get_in(i,x)=nums(x); end it automatically round numbers. 1414") How can i ignore round operation? I want to get 6 digits after comma. Jul 18, 2012 · Hi, I am trying to convert a string to a double precision number using str2double. Jun 29, 2017 · I have a table with 500 rows and 8 columns. 6186 , 41. Jan 11, 2012 · Import data file with comma decimal point. ) Is it possible to do this without having to loop throu Jun 27, 2009 · The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. 201‘. Dec 27, 2023 · By default, str2double assumes decimal numbers like ‘348. The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. However, str2number cannot handle complex/imaginary values, exponents, and non-scalar values (as opposed to cell-arrays of scalar values, that are accepted). How do I convert these to numbers? Jun 29, 2017 · I have a table with 500 rows and 8 columns. You may encounter thousand separator commas in some numeric strings, especially those exported from Excel or CSVs. The "str2double" function does not have the ability to recognize misplaced commas or commas that are used as decimal separators. Jun 27, 2009 · The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. 21 % should be A=1,1201,453. Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. It's impractical for me to use an external tool like sed Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel Aug 9, 2018 · Transformation form char to double. You cannot use a period as a thousands separator, or a comma as a decimal point. However I would like to convert the separation to point (. For example: A=11201453. ) Is it possible to do this without having to loop through the entire table? Is there any function that permits conversion (something similar to strrep) when working with tables? The str2double function can convert text that includes commas (as thousands separators) and decimal points. Learn more about transform, char, double, cell2mat, str2double, decimal radix character Jun 27, 2009 · The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. 5MB) files, where data are numerical, but with a comma as decimal separator. Is there any function in MATLAB to set comma as the separator? You cannot use a period as a thousands separator, or a comma as a decimal point. For example: The str2double function can convert text that includes commas (as thousands separators) and decimal points. a = You cannot use a period as a thousands separator, or a comma as a decimal point. Learn more about importdata, load, textscan, decimal point, decimal comma, radix point You cannot use a period as a thousands separator, or a comma as a decimal point. 0' and I want to convert it to double, I am trying to use: news = str2double(s); But the value of s is becoming 128. For example, you can use str2double to convert the Balance variable in the table below. I tried import data tool But it always rounded to 4 digits, too. This MATLAB function converts a numeric array into a character array that represents the numbers. I did a global replacement of commas for periods, and then your file loads the data as numbers. If str2double cannot convert text to a number, then it returns a NaN value. See also: str2double, eval. This means that MATLAB is treating those elements a text rather than numbers. The decimal separation is comma (,). Learn more about importdata, load, textscan, decimal point, decimal comma, radix point. Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel Say I have a string s = '128. Dec 13, 2013 · I've got a bunch of . e. Learn more about importdata, load, textscan, decimal point, decimal comma, radix point Oct 3, 2011 · I was wondering how to use command to set up displaying with n decimal places in Matlab? Must n be restricted to some predetermined numbers? Or one can just specify any for n? Thanks and regards! You cannot use a period as a thousands separator, or a comma as a decimal point. You cannot use a period as a thousands separator, or a comma as a decimal point. If str2double cannot convert the text to a number, it returns a NaN value. X = str2double(str) converts the text in string str to a double-precision complex value. Is there any function in MATLAB to set comma as the separator? Oct 8, 2012 · I have a whole lot (hundreds of thousands) of rather large (>0. Feb 8, 2013 · Hi, I am building a table in which I need to insert numbers with a comman 1000 separator and two decimal points. For example; (first row convert to "-8. Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel Jun 27, 2009 · The "str2double" function eliminates all commas from the input string before attempting to determine its numeric value. If str does not represent a valid scalar value, str2double returns NaN. Sep 27, 2023 · I have a cell vector with numbers where the decimal point is a comma. Use str2double for a safer and faster conversion. Learn more about num2str, strrep, csv, separators, comma, matrix, decimal radix, decimal point, decimal comma MATLAB Jul 18, 2012 · Hi, I am trying to convert a string to a double precision number using str2double. 21 Any hint about how X = str2double ('str') converts the string str, which should be an ASCII character representation of a real or complex scalar value, to the MATLAB double-precision representation. X = str2double(C) converts the strings in the cell array of strings C to double-precision. The thing is that they are double quoted and I cannot seem to use str2num to convert them. How to make str2double recognize comma delimited Learn more about matlab, table, excel You cannot use a period as a thousands separator, or a comma as a decimal point. Learn more about importdata, load, textscan, decimal point, decimal comma, radix point This MATLAB function converts a character array or string scalar to a numeric matrix. The string may contain digits, a comma (thousands separator), a decimal point, a leading + or - sign, an e preceeding a power of 10 scale factor, and an i for a complex unit. Feb 5, 2022 · This function can be much faster than str2num/str2double/sscanf for the common cases of simple numeric values. However I would like to convert the separation to point(. Jun 24, 2021 · The issue is that your input file uses commas as the decimal separator, rather than a period ("decimal point"). For cell array of strings use str2double. The str2double function can convert text that includes commas (as thousands separators) and decimal points. May 8, 2013 · How to replace commas with dot. Aug 9, 2025 · This MATLAB function converts a character array or string scalar to a numeric matrix. Since my string has leading zeros, i. Nov 1, 2012 · Import data file with comma decimal point. How to make str2double recognize comma delimited Learn more about matlab, table, excel Mar 19, 2025 · How to make str2double recognize comma delimited Learn more about matlab, table, excel You cannot use a period as a thousands separator, or a comma as a decimal point. I tried "str2double" after split line with comma delimeter. I want the str2double function to recognize the Jan 8, 2013 · How can I round a decimal number like 26,548746540516 to 26,5487 in MATLAB? X = str2double ('str') converts the string str, which should be an ASCII character representation of a real or complex scalar value, to the MATLAB double-precision representation.

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