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Showing posts with the label Histogram

Is It Possible To Align X-axis Ticks With Corresponding Bars In A Matplotlib Histogram?

While plotting time-series date, i'm trying to plot the number of data points per hour: fig, ax… Read more Is It Possible To Align X-axis Ticks With Corresponding Bars In A Matplotlib Histogram?

Histogram Pyplot Y Axis Scaling

I'm having trouble scaling my Y axis histogram by frequencies rather than by counts (which is w… Read more Histogram Pyplot Y Axis Scaling

Plotting A Histogram With Overlaid Pdf

This is a follow-up to my previous couple of questions. Here's the code I'm playing with: i… Read more Plotting A Histogram With Overlaid Pdf

How To Create Histograms In Panda Python Using Specific Rows And Columns In Data Frame

I have the following data frame in the picture, i want to take a Plot a histogram to show the distr… Read more How To Create Histograms In Panda Python Using Specific Rows And Columns In Data Frame

Howto Bin Series Of Float Values Into Histogram In Python?

I have set of value in float (always less than 0). Which I want to bin into histogram, i,e. each ba… Read more Howto Bin Series Of Float Values Into Histogram In Python?

Numpy Histogram, How To Take The Maximum Value In Each Bin

I have a series of numbers that I bin with the code above. Is it possible to return the maximum num… Read more Numpy Histogram, How To Take The Maximum Value In Each Bin

Python - How To Arrange Multiple Histograms In A Grid

The following code read each row from a numpy ndarray and create multiple histograms on the same fi… Read more Python - How To Arrange Multiple Histograms In A Grid

Variable Matplotlib Histogram Bin Width

I am making a figure with 3 subplots and some of the histogram bins are appearing to be different s… Read more Variable Matplotlib Histogram Bin Width

Very Low P-values In Python Kolmogorov-smirnov Goodness Of Fit Test

I have a set of data and fit the corresponding histogram by a lognormal distribution. I first calcu… Read more Very Low P-values In Python Kolmogorov-smirnov Goodness Of Fit Test

How To Plot A Hanging Rootogram In Python?

Inspired by this question, how do you make the same kind of plot in python? This plot aims at havin… Read more How To Plot A Hanging Rootogram In Python?

Plot Histogram Of Datetime.time Python / Matplotlib

I am trying to plot a histogram of datetime.time values. Where these values are discretized into fi… Read more Plot Histogram Of Datetime.time Python / Matplotlib

Understanding Histogram() In Pillow

From the docs: im.histogram() => list Returns a histogram for the image. The histogram is ret… Read more Understanding Histogram() In Pillow

How To Display X Axis Label For Each Matplotlib Subplot

I want to add an x axis label below each subplot. I use this code to create the charts: fig = plt.f… Read more How To Display X Axis Label For Each Matplotlib Subplot

Histogram Manipulation To Remove Unwanted Data

How do I remove data from a histogram in python under a certain frequency count? Say I have 10 bin… Read more Histogram Manipulation To Remove Unwanted Data

Drawing Histogram In OpenCV-Python

I was just trying to draw histogram using new OpenCV Python interface ( cv2 ). Below is the code i … Read more Drawing Histogram In OpenCV-Python

Compare Histograms Of Specific Areas Of Two Images? OpenCV

Basically, I want to be able to compare two histograms, but not of whole images just specific areas… Read more Compare Histograms Of Specific Areas Of Two Images? OpenCV