Creating a Combined Bar Graph in MATLAB

Author: Li Zhi, Eighth Galaxy

Contact Email: [email protected]

Step 1, Open figure1 window, click the blue arrow to edit the drawing

Step 2, Click Tools, check View Layout Grid

Step 3, Click on the profile chart border, hold the left mouse button to move the image when the cursor is a cross arrow, and stretch the image when it is a straight arrow

Step 4, Click File, select Export File

Step 5, Click Render, change the resolution to 600, and finally click Export

clear;clc
% Precipitation Bar Chart
subplot(2,1,1)% Group chart 2 rows 1 column first chart
x1=xlsread('Temperature_Precipitation.xlsx','Date','A2:A366');% Read x-axis

y1=xlsread('Temperature_Precipitation.xlsx','Precipitation','A2:A366');% Read y-axis
bar(x1,y1,1)% Draw bar chart
ylabel('mm')% y-axis label
axis([0,365,-1,10]) % Set axis size
text(20,8,'Test','fontname','Times New Roman','fontsize',12,'fontweight','bold')% Set title parameters
set(gca,'XTick',[ 32 60 91 121 152 182 213 244 274 305 335]) 
set(gca,'xticklabel',{'02-01','03-01','04-01','05-01','06-01','07-01','08-01','09-01','10-01','11-01','12-01'})% x-axis ticks
% The above two lines, the second line adds a description to the first line
set(subplot(2,1,1),'fontname','Times New Roman','fontsize',13,'fontweight','bold','LineWidth',5)% Set chart frame parameters

% Profile Chart
subplot(2,1,2)
x    = xlsread('Temperature_Precipitation.xlsx','Date','A2:A366');% Read x-axis
xmax = max(x);
xmin = min(x);
y    = [30 60 120 160 180];% Soil depth, i.e., y-axis

ymax = max(y);
ymin = min(y);
z    = xlsread('Temperature_Precipitation.xlsx','Temperature','A2:E366');% Values at each (x,y) point
C=z';
N = 365; % Number of data points per dimension
[X,Y]=meshgrid(linspace(xmin,xmax,N),linspace(ymin,ymax,N));% Grid x,y two-dimensional space
Z =griddata(x,y,C,X,Y,'linear');% Interpolation method to expand data, using 'linear' method
contourf(X,Y,Z,N, 'LineColor','none');% Set contour plot
colormap('jet')% Set color map
colorbar('fontname','Times New Roman','FontSize',15,'LineWidth',5)% Set color bar parameters
hold on 
ylabel('cm') % y-axis label description
set(gca,'XTick',[32 60 91 121 152 182 213 244 274 305 335]) 
set(gca,'xticklabel',{'02-01','03-01','04-01','05-01','06-01','07-01','08-01','09-01','10-01','11-01','12-01','fontname','Times New Roman','fontsize',20,'fontweight','bold'})% x-axis ticks and parameters
set(gca,'YTick',[30 60 120 160 180]) 
set(gca,'yticklabel',{'30', '60', '120', '160', '180'})% y-axis ticks and parameters
set(subplot(2,1,2),'fontname','Times New Roman','fontsize',13,'fontweight','bold','LineWidth',5)% Set chart frame parameters