How to plot histogram from a tab separated csv file containing tabular list of ordered tuples?
1
I would like to plot a histogram in which x-axis will contains ordered tuple data and y-axis will contains its frequencies. A CSV file containing data as follows :
x_values y_frequency
(2,102,100) 6
(2,255,100) 30
(2,255,201) 76
(20,255,201) 102
(220,255,201) 34
(171,255,201) 47
I have tried with the following code, but it does not give the correct histogram.
documentclass{article}
%usepackage{pgfplots}
%usepackage{filecontents}
usepackage{filecontents}
usepackage{pgfplots, pgfplotstable}
usepgfplotslibrary{statistics}
begin{document}
begin{tikzpicture}
begin{axis}[
ybar,
ymin=0
]
addplot +[
hist={
bins=7,
data min=0.5,
%data max=4
}
] table [x=x_values, y=y_frequency, col sep=tab] {data.csv};
end{axis}
end{tikzpicture}
end{document}
Here is the CSV file data.csv :
x_values y_frequency
2 3
4 9
8 1
0 5
pgfplots pdftex csv histogram
asked 22 mins ago
H.S.
232
add a comment |
1
I would like to plot a histogram in which x-axis will contains ordered tuple data and y-axis will contains its frequencies. A CSV file containing data as follows :
x_values y_frequency
(2,102,100) 6
(2,255,100) 30
(2,255,201) 76
(20,255,201) 102
(220,255,201) 34
(171,255,201) 47
I have tried with the following code, but it does not give the correct histogram.
documentclass{article}
%usepackage{pgfplots}
%usepackage{filecontents}
usepackage{filecontents}
usepackage{pgfplots, pgfplotstable}
usepgfplotslibrary{statistics}
begin{document}
begin{tikzpicture}
begin{axis}[
ybar,
ymin=0
]
addplot +[
hist={
bins=7,
data min=0.5,
%data max=4
}
] table [x=x_values, y=y_frequency, col sep=tab] {data.csv};
end{axis}
end{tikzpicture}
end{document}
Here is the CSV file data.csv :
x_values y_frequency
2 3
4 9
8 1
0 5
pgfplots pdftex csv histogram
asked 22 mins ago
H.S.
232
You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
1
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago
add a comment |
1
1
1
1
I would like to plot a histogram in which x-axis will contains ordered tuple data and y-axis will contains its frequencies. A CSV file containing data as follows :
x_values y_frequency
(2,102,100) 6
(2,255,100) 30
(2,255,201) 76
(20,255,201) 102
(220,255,201) 34
(171,255,201) 47
I have tried with the following code, but it does not give the correct histogram.
documentclass{article}
%usepackage{pgfplots}
%usepackage{filecontents}
usepackage{filecontents}
usepackage{pgfplots, pgfplotstable}
usepgfplotslibrary{statistics}
begin{document}
begin{tikzpicture}
begin{axis}[
ybar,
ymin=0
]
addplot +[
hist={
bins=7,
data min=0.5,
%data max=4
}
] table [x=x_values, y=y_frequency, col sep=tab] {data.csv};
end{axis}
end{tikzpicture}
end{document}
Here is the CSV file data.csv :
x_values y_frequency
2 3
4 9
8 1
0 5
pgfplots pdftex csv histogram
asked 22 mins ago
H.S.
232
I would like to plot a histogram in which x-axis will contains ordered tuple data and y-axis will contains its frequencies. A CSV file containing data as follows :
x_values y_frequency
(2,102,100) 6
(2,255,100) 30
(2,255,201) 76
(20,255,201) 102
(220,255,201) 34
(171,255,201) 47
I have tried with the following code, but it does not give the correct histogram.
documentclass{article}
%usepackage{pgfplots}
%usepackage{filecontents}
usepackage{filecontents}
usepackage{pgfplots, pgfplotstable}
usepgfplotslibrary{statistics}
begin{document}
begin{tikzpicture}
begin{axis}[
ybar,
ymin=0
]
addplot +[
hist={
bins=7,
data min=0.5,
%data max=4
}
] table [x=x_values, y=y_frequency, col sep=tab] {data.csv};
end{axis}
end{tikzpicture}
end{document}
Here is the CSV file data.csv :
x_values y_frequency
2 3
4 9
8 1
0 5
pgfplots pdftex csv histogram
pgfplots pdftex csv histogram
asked 22 mins ago
H.S.
232
asked 22 mins ago
H.S.
232
asked 22 mins ago
H.S.
232
asked 22 mins ago
H.S.
232
asked 22 mins ago
H.S.
232
232
You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
1
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago
add a comment |
You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
1
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago
You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
1
1
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago
add a comment |
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You mention two different csv files as the ones containing the data. Which one is it?
– marmot
16 mins ago
1
@marmot I have tried with the last csv file, but I would like to get histogram of the first csv file.
– H.S.
7 mins ago
Perhaps this answer might help? I guess the main issue is to add the symbolic x coordinates.
– marmot
3 mins ago