![]() MATLAB executes the above statements and displays the following result. Create a script file and type the following code − The following example demonstrates the concept. Where, my_data.out is the delimited ASCII data file created, num_array is a numeric array and dlm_char is the delimiter character. Syntax for using the dlmwrite function is −ĭlmwrite('my_data.out', num_array, 'dlm_char') Where, my_data.out is the delimited ASCII data file created, num_array is a numeric array and −ascii is the specifier. Using the save function and specifying the -ascii qualifier There are two ways to export a numeric array as a delimited ASCII data file − MEX-file to access your C/C or Fortran routine that writes to a particular text file format.Īpart from this, you can also export data to spreadsheets. Specialized ASCII file using low-level functions such as fprintf. Rectangular, delimited ASCII data file from an array.ĭiary (or log) file of keystrokes and the resulting text output. You can create the following type of files − For this, MATLAB provides several data export options. MATLAB allows you to use your data in another application that reads ASCII files. I though it might have been due to size limitations, but I tried to duplicate the original structure a few times until it was 1 x 20000, and it saved just fine.Data export (or output) in MATLAB means to write into files. ![]() I can use imageStruct normally, and there doesn't seem to be any difference between the original and the newly created version, besides the added data. A file named 'imageStruct.mat' will be created, but it is empty. If i than use save('imageStruct.mat','imageStruct') again, it will not save data. ImageStruct(length(imageStruct)).webLink = metData.var8(i) ImageStruct(length(imageStruct)).orginalCollection = metData.var7(i) ImageStruct(length(imageStruct)).principalOrFirstMaker = metData.var6(i) ImageStruct(length(imageStruct)).date = metData.var5(i) ImageStruct(length(imageStruct)).medium = metData.var4(i) ImageStruct(length(imageStruct)).productionPlaces = metData.var3 ![]() ![]() ImageStruct(length(imageStruct) 1).objectNumber = char(metData.var1(i)) >metData = readtable('meta_data_metropolitan_paintings.txt','FileEncoding','UTF-8','Delimiter','\t') Next, I add data to imageStruct, which increased it to a 1 x 11496 struct array. I can save this variable from my Workspace by using: save('imageStruct.mat','imageStruct')Īnd I can also load it into my Workspace again: > clc I have a script with which I create a matlab struct. For later readers, if save() doesn't return an error, but saves an empty file it's possibly a saving directory that's too small. EDIT: It turns out that the saving location wasn't large enough to hold the file. ![]()
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