how to read multiple csv files and plot them together
33 次查看(过去 30 天)
显示 更早的评论
I have 8 csv files. how can I plot multiple csv files in one figure that has the same x_axis and multiple y_axis. I need to skip alternate y_axis columns and then plot them. For example, I want to plot x,y0 from file_1 with x,y0 from file_2 and so on. until now i could write only the following programming,
f1=readtable('file_1.csv'); %Read file 1
d1=table2array(f1);
bias1=d1(:,1); % defining x_axis
[rows clmn]=size(d1);
index=1;
for i=2:2:130 %skipping y_axis column
data1(:,index)=d1(:,i);
index=index+1;
end
0 个评论
采纳的回答
KSSV
2021-3-22
csvFiles = dir('*.csv') ;
N = length(csvFiles) ;
for i = 1:N
T = readtable(csvFiles(i).name) ;
% Do what ever you want
end
Note that table is a pretty neat format. You can access any column by using T.(1), T.(2) etc......
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Line Plots 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!