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1 vote
1 answer
141 views

I'm trying to read a matlab .mat file (v7.3) from python. The thing is one of the field in the .mat object is a table (7x6) with named columns, and every time I read the object I only get a 1x6 array ...
gee3107's user avatar
  • 362
1 vote
1 answer
57 views

I need to make a table that has column names "Radii", "SurfaceA", and "Volume". But when I display the table it names the columns "Var1", "Var2", and &...
2 votes
1 answer
69 views

i'm fairly new to matlab and i'm looking for a way to evaluate data in a table. There's an excel table as illustration attached. My measurements are savedin a txt-file divided by cycle numbers. All ...
0 votes
1 answer
65 views

I found that the functions of readall and read+hasdata seem to be exactly the same. read+hasdata is a loop body, is it less efficient? So in any case you should avoid using read+hasdata? Why does ...
2 votes
1 answer
120 views

I'm attempting to iterate through a CSV file and assign the data within each row into new tables, based on unique IDs. The unique IDs are found within the 'Unit' column - please find the formatting of ...
0 votes
1 answer
777 views

I'm trying to use YOLOv4 in MATLAB R2022b to carry out detections on all images in a directory, and append results to a text file. I can append just the detection results to each line, but when I try ...
EMC's user avatar
  • 47
2 votes
2 answers
133 views

I have a table in MATLAB with variable titles equal to: titles = {'TZ_1', 'TZ_2', 'TZ_3', 'DATE'}; Is there any way to move change the data to have the DATE before TZ_1? titles = {'DATE', 'TZ_1', '...
mhooper's user avatar
  • 123
0 votes
1 answer
81 views

I am writing Matlab code to open date files from a continuous air sampling instrument and could use help cleaning it up/formatting the plots correctly. This is my code currently, #importing data A101 ...
0 votes
1 answer
125 views

I have data file included both type of numbers, real (fractions and integers) and complex. But when I use 'uitable' all data will turn to be complex (of course 0i as imaginary part). see the figure ...
1 vote
1 answer
113 views

I am using MATLAB 2021b and I have the following data: ID = {'a','a','a','a','b','b','b','b'}'; DATE = [2010,2010,2011,2011,2011,2011,2012,2012]'; FIELD_ID = {'f1','f2','f1','f2','f1','f2','f1','f2'...
Tulkkas's user avatar
  • 1,013
1 vote
1 answer
150 views

I'm reading multiple tables with the same measurement variable. I want to compare the variables of tables with each other. Because there are so many tables and with each one I'm doing the same things, ...
0 votes
0 answers
914 views

I'm having trouble converting a column in my MATLAB table. Each row of this column contains a 802x1 double. For each row in this column, I'd like to merge all of the numbers into one large string (...
0 votes
1 answer
173 views

Matlab has a fairly extensive suite of examples for object detection using Neural Networks. In the YoloV3 example, the tools need as input a table with a particular format. I have a custom dataset, ...
John's user avatar
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1 vote
1 answer
6k views

I have the following CSV file with column headings on line 1: Test.csv -------- Prj , Cap A , 1 A , 2 H , 4 H , 5 I tried to read this into a table, but I'm having trouble making ...
user36800's user avatar
  • 2,279
2 votes
2 answers
309 views

I have a table with values extracted from a csv I want to make a contour plot from. Let's use this table as an example tdata.x = [1;2;1;2]; tdata.y = [3;3;4;4]; tdata.z = randn(4,1); tdata=...

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