Matplotlib has native support for legends. Legends can be placed in various positions: A legend can be placed inside or outside the chart and the position can be moved.
A short Matlab tutorial (part 4 of 4). In this part, I define a function using a function handle and then plot it using the fplot function. Prepared by Wil. 使用 fplot 绘制 gamma 函数及其倒数函数。gamma 函数对于正参数快速增加,并且在所有负整数参数(以及 0)处具有简单的极点。该函数没有任何零点。相反,gamma 倒数函数在所有负整数参数(以及 0)处的值为零。. The MUMmer plot that I want to reproduce showed three contigs overlapping a region of chr 14. I had filtered the delta file with delta-filter -l 10000 -q -r to get only the contigs with the best alignments. Legend entries may be specified as individual character string arguments, a character array, or a cell array of character strings. If the first argument hax is an axes handle, then plot into this axis, rather. Legends are a useful way to label data series plotted on a graph. These examples show how to create a legend and make some common modifications, such as changing the location, setting the font size, and adding a title. You also can create a legend with multiple columns or create a legend for a subset of the plotted data.
The legend() method adds the legend to the plot. In this article we will show you some examples of legends using matplotlib.
Related course
Matplotlib legend inside
To place the legend inside, simply call legend():
Matplotlib legend on bottom
To place the legend on the bottom, change the legend() call to:
Take into account that we set the number of columns two ncol=2 and set a shadow.
The complete code would be:
Legend placed on bottomMatplotlib legend on top
To put the legend on top, change the bbox_to_anchor values:
Code:
Legend outside right
We can put the legend ouside by resizing the box and puting the legend relative to that: Bus slot type.
Code:
Matplotlib legend outside
Download Examples
- Matlab Tutorial
- MATLAB Advanced
- MATLAB Useful Resources
Plot Legends Of The Fall
- Selected Reading
MATLAB is an interactive program for numerical computation and data visualization. You can enter a command by typing it at the MATLAB prompt '>>' on the Command Window.
In this section, we will provide lists of commonly used general MATLAB commands.
Commands for Managing a Session
MATLAB provides various commands for managing a session. The following table provides all such commands −
Command | Purpose |
---|---|
clc | Clears command window. |
clear | Removes variables from memory. |
exist | Checks for existence of file or variable. |
global | Declares variables to be global. |
help | Searches for a help topic. |
lookfor | Searches help entries for a keyword. |
quit | Stops MATLAB. |
who | Lists current variables. |
whos | Lists current variables (long display). |
Commands for Working with the System
A short Matlab tutorial (part 4 of 4). In this part, I define a function using a function handle and then plot it using the fplot function. Prepared by Wil. 使用 fplot 绘制 gamma 函数及其倒数函数。gamma 函数对于正参数快速增加,并且在所有负整数参数(以及 0)处具有简单的极点。该函数没有任何零点。相反,gamma 倒数函数在所有负整数参数(以及 0)处的值为零。. The MUMmer plot that I want to reproduce showed three contigs overlapping a region of chr 14. I had filtered the delta file with delta-filter -l 10000 -q -r to get only the contigs with the best alignments. Legend entries may be specified as individual character string arguments, a character array, or a cell array of character strings. If the first argument hax is an axes handle, then plot into this axis, rather. Legends are a useful way to label data series plotted on a graph. These examples show how to create a legend and make some common modifications, such as changing the location, setting the font size, and adding a title. You also can create a legend with multiple columns or create a legend for a subset of the plotted data.
The legend() method adds the legend to the plot. In this article we will show you some examples of legends using matplotlib.
Related course
Matplotlib legend inside
To place the legend inside, simply call legend():
Matplotlib legend on bottom
To place the legend on the bottom, change the legend() call to:
Take into account that we set the number of columns two ncol=2 and set a shadow.
The complete code would be:
Legend placed on bottomMatplotlib legend on top
To put the legend on top, change the bbox_to_anchor values:
Code:
Legend on topLegend outside right
We can put the legend ouside by resizing the box and puting the legend relative to that: Bus slot type.
Code:
Matplotlib legend outside
Download Examples
- Matlab Tutorial
- MATLAB Advanced
- MATLAB Useful Resources
Plot Legends Of The Fall
- Selected Reading
MATLAB is an interactive program for numerical computation and data visualization. You can enter a command by typing it at the MATLAB prompt '>>' on the Command Window.
In this section, we will provide lists of commonly used general MATLAB commands.
Commands for Managing a Session
MATLAB provides various commands for managing a session. The following table provides all such commands −
Command | Purpose |
---|---|
clc | Clears command window. |
clear | Removes variables from memory. |
exist | Checks for existence of file or variable. |
global | Declares variables to be global. |
help | Searches for a help topic. |
lookfor | Searches help entries for a keyword. |
quit | Stops MATLAB. |
who | Lists current variables. |
whos | Lists current variables (long display). |
Commands for Working with the System
MATLAB provides various useful commands for working with the system, like saving the current work in the workspace as a file and loading the file later.
It also provides various commands for other system-related activities like, displaying date, listing files in the directory, displaying current directory, etc.
The following table displays some commonly used system-related commands −
Command | Purpose |
---|---|
cd | Changes current directory. |
date | Displays current date. |
delete | Deletes a file. |
diary | Switches on/off diary file recording. |
dir | Lists all files in current directory. |
load | Loads workspace variables from a file. |
path | Displays search path. |
pwd | Displays current directory. |
save | Saves workspace variables in a file. |
type | Displays contents of a file. |
what | Lists all MATLAB files in the current directory. |
wklread | Reads .wk1 spreadsheet file. |
Input and Output Commands
MATLAB provides the following input and output related commands −
Command | Purpose |
---|---|
disp | Displays contents of an array or string. |
fscanf | Read formatted data from a file. |
format | Controls screen-display format. |
fprintf | Performs formatted writes to screen or file. |
input | Displays prompts and waits for input. |
; | Suppresses screen printing. |
The fscanf and fprintf commands behave like C scanf and printf functions. They support the following format codes −
Format Code | Purpose |
---|---|
%s | Format as a string. |
%d | Format as an integer. |
%f | Format as a floating point value. |
%e | Format as a floating point value in scientific notation. |
%g | Format in the most compact form: %f or %e. |
n | Insert a new line in the output string. |
t | Insert a tab in the output string. |
Plot Legend Matplotlib
The format function has the following forms used for numeric display −
Format Function | Display up to |
---|---|
format short | Four decimal digits (default). |
format long | 16 decimal digits. |
format short e | Five digits plus exponent. |
format long e | 16 digits plus exponents. |
format bank | Two decimal digits. |
format + | Positive, negative, or zero. |
format rat | Rational approximation. |
format compact | Suppresses some line feeds. |
format loose | Resets to less compact display mode. |
Vector, Matrix and Array Commands
The following table shows various commands used for working with arrays, matrices and vectors −
Command | Purpose |
---|---|
cat | Concatenates arrays. |
find | Finds indices of nonzero elements. |
length | Computes number of elements. |
linspace | Creates regularly spaced vector. |
logspace | Creates logarithmically spaced vector. |
max | Returns largest element. |
min | Returns smallest element. |
prod | Product of each column. |
reshape | Changes size. |
size | Computes array size. |
sort | Sorts each column. |
sum | Sums each column. |
eye | Creates an identity matrix. |
ones | Creates an array of ones. |
zeros | Creates an array of zeros. |
cross | Computes matrix cross products. |
dot | Computes matrix dot products. |
det | Computes determinant of an array. |
inv | Computes inverse of a matrix. |
pinv | Computes pseudoinverse of a matrix. |
rank | Computes rank of a matrix. |
rref | Computes reduced row echelon form. |
cell | Creates cell array. |
celldisp | Displays cell array. |
cellplot | Displays graphical representation of cell array. |
num2cell | Converts numeric array to cell array. |
deal | Matches input and output lists. |
iscell | Identifies cell array. |
Plotting Commands
MATLAB provides numerous commands for plotting graphs. The following table shows some of the commonly used commands for plotting − Slots at venetian.
Plot Legend Matplotlib
Command | Purpose |
---|---|
axis | Sets axis limits. |
fplot | Intelligent plotting of functions. |
grid | Displays gridlines. |
plot | Generates xy plot. |
Prints plot or saves plot to a file. | |
title | Puts text at top of plot. |
xlabel | Adds text label to x-axis. |
ylabel | Adds text label to y-axis. |
axes | Creates axes objects. |
close | Closes the current plot. |
close all | Closes all plots. |
figure | Opens a new figure window. |
gtext | Enables label placement by mouse. |
hold | Freezes current plot. |
legend | Legend placement by mouse. |
refresh | Redraws current figure window. |
set | Specifies properties of objects such as axes. |
subplot | Creates plots in subwindows. |
text | Places string in figure. |
bar | Creates bar chart. |
loglog | Creates log-log plot. |
polar | Creates polar plot. |
semilogx | Creates semilog plot. (logarithmic abscissa). |
semilogy | Creates semilog plot. (logarithmic ordinate). |
stairs | Creates stairs plot. |
stem | Creates stem plot. |