
Getting a contour plot to use data from a CSV file
May 5, 2013 · data = np.genfromtxt('filename.csv', skip_header=1, delimiter=',') Here, the skip_header=1 just says to skip the first line. Note that your data will have nan in the first column.
python - Plotting contours from data csv - Stack Overflow
Apr 1, 2015 · I have data within a csv file with Temperature, x, y and z points arranged in columns. The z points can be negated as it remains 0 through my data acquisition. I'd like to …
matplotlib - How to make a contour in python from csv file - Stack Overflow
Nov 28, 2019 · I want to make a contour plot let's say an example of my data below. I have height data and temperatur data in csv file for 4 day : And this is my script tried : col_names = …
plotting a contour map from CSV file - matplotlib-users
Jul 14, 2008 · I am tryring to create a contour plot over a basemap. ... The data represents a regular spaced grid with a datapoint each 0.25 degrees. I tried various possibilities but didn't …
Visualize data from CSV file in Python - GeeksforGeeks
Apr 3, 2025 · Explanation: The program imports matplotlib for visualization and csv for reading CSV data. It opens the file with open() and csv.reader(), reads each line using a for loop, and …
ploting a contour graph from data files - matplotlib-users - Matplotlib
Jul 16, 2008 · I want to draw a contour plot which uses data from files. I know how to import the files, so it’s not the main issue. distance, depth and some oceanographic data like temp, …
Plotting data from a file — Matplotlib 3.2.2 documentation
Jun 17, 2020 · The recommended way of plotting data from a file is therefore to use dedicated functions such as numpy.loadtxt or pandas.read_csv to read the data. These are more …
Plotting 2D Data - Contour Plots — Scientific Visualization Using Python
The contour command in matplotlib produces a plot where the contour levels are not filled. We might want a filled contour plot instead, so we can use the contourf ( f for filled ) function …
Contour plot from csv file with row being axis - Stack Overflow
Mar 19, 2017 · I am trying to make a contour plot from a csv file. I would like the first column to be the x axis, the first row (with has values) to be the y, and then the rest of the matrix is what …
Plot CSV Data Using Matplotlib and Pandas in Python
Learn how to plot CSV data efficiently using Matplotlib and Pandas in Python with this comprehensive guide. Explore how to visualize CSV data in Python using Matplotlib and …
- Some results have been removed