Read from text file and convert to numeric 1d array
Aug 15, 2020 · I looked around a lot of documentation and found out either some of them outdated or simply lack of information. Here is a sample text file that I want to convert to 1d array. Any help? …
Read and Write an N-Dimensional Array to a File in LabVIEW
Aug 21, 2023 · Solution You can write your n-dimensional array to a file using the Write to Binary File function by wiring the array into the data input terminal. When reading back this file, use the Read …
Convert a text file to an array, then extract a range of data points ...
Nov 5, 2016 · I want to do the following steps: 1. Read from a text file and convert it to an array. My text files are with 2 colums, like this: 1 1053 1.3 1044 1.5 2033 1.7 2444 1.9 4335 2. Extract a range of …
Array To Spreadsheet String Function - NI
Feb 4, 2026 · You cannot wire multiple specifiers to this function to format some array elements according to one specifier and some elements to a different specifier. array — array specifies the …
Reading from Text Files - NI
Mar 31, 2026 · Wire the text output of the Read from Text File function to the string indicator. Run the VI. The VI reads the text from the file you specified in the constant and displays the text in the front …
How to save the data from 1D array to file(.txt or .xlsx)
Hi everyone! I'm a LabVIEW novice so I often get into trouble with some problems. I'm now developing a system to read and write data simultaneously. My current issue is that I want to save the data …
Create a 2D Array in LabVIEW - NI
Oct 22, 2023 · Block Diagram Launch LabVIEW and open a VI. Right-click on the block diagram and add the Array >> Initialize Array function in the array palette. By default, the Initialize Array function is …
Read a string text file and transform it into string array
Jan 3, 2005 · Hello How Can I read a string txt file and transform it into a string array ? The function SpreadSheet To Array seems to accept only dbl type array? Is it possible to modify the array type ?
Spreadsheet String To Array Function - NI
Feb 4, 2026 · For example, if you wire an array that contains two elements — a space character in one and a tab character in the other — the function allows either a space character or a tab character to …
Writing to Text Files - NI
Mar 31, 2026 · After you write to a text file, read the file. Refer to the Tab-Delimited Data project in the labview\examples\File IO\Spreadsheet\Tab-Delimited Data directory for an example of writing a text …