Line chart in matlab reading data points from file.csv

2020 9 4
1 个回答
更新时间：2020 9 6
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Suppose data stored in .csv file .
eg:
Time D1 D2 D3 D4 D5 are in 6 column of csv file. Draw a line chart Time Vs data points (Time in x axis and Data point on y axis )

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回答（1 个）

0 个投票

% change data.csv to your data file. should be in path
data = csvread('data.csv',1,0) % the first row hold the header
t = data(:,1);
D1 = data(:,2);
D2 = data(:,3);
D3 = data(:,4);
D4 = data(:,5);
D5 = data(:,6);
plot(t,D1,t,D2,t,D3,t,D4,t,D5);

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chandra Naik
chandra Naik 2020-9-6
Index in position 2 exceeds array bounds (must not exceed 1).
Error in test (line 3)
D1 = data(:,2);
aternatively, I used readmatrix and it is working

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