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matplotlib.pyplot.contourf — Matplotlib 3.4.3 documentatio

matplotlib.pyplot.contourf(*args, data=None, **kwargs) [source] ¶. Plot filled contours. Call signature: contourf( [X, Y,] Z, [levels], **kwargs) contour and contourf draw contour lines and filled contours, respectively. Except as noted, function signatures and return values are the same for both versions contourf(Z) creates a filled contour plot containing the isolines of matrix Z, where Z contains height values on the x-y plane.MATLAB ® automatically selects the contour lines to display. The column and row indices of Z are the x and y coordinates in the plane, respectively

The contourf function does not draw contour lines in those regions. Define matrix Z as a sampling of the peaks function. Replace all values in column 26 with NaN values. Then plot the contours of the modified Z matrix. Z = peaks; Z (:,26) = NaN; contourf (Z) fig2plotly () surface made by Danton267 | plotly contourf : Matrix의 값을 그림으로 보고 싶을 때. Posted 2012. 8. 1. 16:34. 아래 그림의 오른쪽과 같이 plot을 하고자 할 때 유용한 함수가 바로 contourf 이다. 매우 편리하다고 할 수 있다. A = zeros (20, 20); for i=1:20. for j=1:20 import numpy as np import matplotlib.pyplot as plt x=np.arange(-1,1,0.1) y=np.arange(-1,1,0.1) X,Y=np.meshgrid(x,y) Z=np.exp(-(X**2+Y**2)) CS=plt.contourf(X,Y,Z. matplotlib.pyplot contourf coutour([X, Y,] Z,[levels], **kwargs)是来绘制等高线的,contour和contourf都是画三维等高线图的,不同点在于contour() 是绘制轮廓线,contourf()会填充轮廓。除非另有说明,否则两个版本的函数是相同的。参数: X,Y:类似数组,可选 为Z中的坐标值.. 사실 원래는 contour를 정리하려고 했던 것이 아닌데, decision boundary를 그리다 보니, contourf를 사용해서 그리더라고요. 그래서 이걸 이참에 한번 정리하는게 좋을 것 같았습니다. 우선, meshgrid. plt.contour(X, Y, Z)의 X, Y, Z는 모두 2차원의 np.array여야 합니다

matplotlib의 등치선 (contour) 표현하기. 등치선은 공간상에 분포하는 동일한 값을 가지는 인접한 지점을 연속적으로 이어 구성한 선입니다. 대기 확산 모델을 시각화하기 위한 매우 효과적인 방법입니다. 아래의 그림은 contour 그래프를 구성하기 위한 코드로써. matplotlib.contourf(등고선 그리기 2) import numpy as np import matplotlib.pyplot as plt x=np.arange(-1,1,0.1) y=np.arange(-1,1,0.1) X,Y=np.meshgrid(x,y) Z=np. I have two questions regarding usage of the contourf plotting function. I have been searching for answers but haven't found them. In the contourf function, there is a variable named cmap. What is. 문제: z = f(x,y)란 함수 z의 contour plot을 그린다고 가정하자. 1. Contour() vs Contourf() (1) Contour() : 등고선만 표시 (2) Contourf() : 색상 표시 위 함수의 차이는 아래의 그림을 보면 확실히 알 수 있. solution from Set Colorbar Range in matplotlib works for pcolormesh, but not for contourf. The result I want looks like the following, but using contourf. fig,ax = plt.subplots () contourf_ = ax.pcolormesh (X,Y,data [1:,1:], vmin=vmin, vmax=vmax) cbar = fig.colorbar (contourf_) Solution from set colorbar range with contourf would be ok.

Filled 2-D contour plot - MATLAB contour

The contourf() function in pyplot module of matplotlib library is used to plot contours. But contourf draw filled contours, while contourf draws contour lines. Syntax: matplotlib.pyplot.contourf(\*args, data=None, \*\*kwargs) Parameters: This method accept the following parameters that are described below: X, Y: These parameter are the coordinates of the values in Z 컨투어 플롯(contour plot) · 입력 변수가 x, y 두 개이고 출력 변수가 z 하나인 경우에는 3차원 자료에 해당됩니다. · 3차원 자료를 시각화하는 방법은 명암이 아닌 등고선(contour)을 사용하여 표현합니다. · contour () 혹은 contourf () 메소드를 사용합니다. 입력 변수 x, y. Like contourf but fills in the nans nicely given grid borders. Example. Code: % start from peaks, cropped for asymmetry z = peaks ;. How does the matlab's contourf work . Learn more about contour, 2d plot, image manipulatio : contourf (z): contourf (z, vn): contourf (x, y, z): contourf (x, y, z, vn): contourf (, style): contourf (hax, ): [c, h] = contourf () Create a 2-D contour plot with filled intervals. Plot level curves (contour lines) of the matrix z and fill the region between lines with colors from the current colormap.. The level curves are taken from the contour matrix c computed by contourc for.

Video: MATLAB contour

Mad for Simplicity :: contourf : Matrix의 값을 그림으로 보고 싶을

How does the matlab contourf function work?. Learn more about contourf, statistic Generic Mapping Tools Library Wrapper for Julia. Contribute to GenericMappingTools/GMT.jl development by creating an account on GitHub 三个问题都是一些历史遗留问题,专门留待这一节来解决。包括画指定的等值线(如588)、如何在一个子图里绘制多个contourf、cartopy的刊误

matplotlib - users - Contour/Contourf Plot Heatmap - Grid

matplotlib.pyplot.contourf¶ matplotlib.pyplot.contourf (*args, **kwargs) ¶ Plot contours. contour() and contourf() draw contour lines and filled contours, respectively. Except as noted, function signatures and return values are the same for both versions. contourf() differs from the MATLAB version in that it does not draw the polygon edges. To draw edges, add line contours with calls to. matplotlib.pyplot.contourf () Examples. The following are 30 code examples for showing how to use matplotlib.pyplot.contourf () . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example

To make a circular matplotlib.pyplot.contourf, we can take the following steps −. Set the figure size and adjust the padding between and around the subplots. Create x, y, a, b and c data points using Numpy.. Create a figure and a set of subplots. Make a Contour plot using contourf() method.. Set the aspect ratios contourf 与matlab版本不同的是,它不绘制多边形边。若要绘制边,请通过调用添加线条轮廓 contour. contourf 填充顶部闭合的间隔;即边界 z1 和 z2 ,填充区域为 figure, contourf(X,Y,Z), colorbar 다음과 같은 등고선 그래프를 얻을 수 있다. 위 그래프를 보면 간격이 너무 넓어서 등고선이 너무 각진 형태로 나오는 것을 확인 할 수 있다. 이럴 때는 interp2() 함수를 이용하여 2차원 면에 대한 보간을 할 수가 있다.. contourf와 함께 사용할 때 컬러 바 제한을 줄이는 방법은 무엇입니까? 그래프 자체의 색상 경계는 vmin및 vmax로 잘 설정되지만 색상 막대 경계는 수정되지 않습니다. import numpy as np import matplotlib.pyplot as plt x = np.arange(20) y = np.arange(20) data = x[:,None]+y[None,:] X,Y = np.meshgrid(x,y) vmin = 0 vmax = 15 #My attempt fig,ax.

xarray.plot.contourf¶ xarray.plot. contourf (darray, x, y, ** kwargs) [source] ¶ Filled contour plot of 2D DataArray. Wraps matplotlib.pyplot.contourf().. Parameters. darray (DataArray) - Must be two-dimensional, unless creating faceted plots.. x (str, optional) - Coordinate for x axis. If None, use darray.dims[1].. y (str, optional) - Coordinate for y axis contour 혹은 contourf 명령을 사용한다. contour 는 등고선만 표시하고 contourf 는 색깔로 표시한다. 입력 변수 x, y는 그대로 사용할 수 없고 meshgrid 명령으로 그리드 포인트 행렬을 만들어야 한다. 더 자세한 내용은 다음 웹사이트를 참조한다 Matplotlib's plt.contourf() method. Matplotlib's ax.contourf() method is similar to ax.contour() except that ax.contourf() produces contour plots that are filled. Instead of lines in a ax.contour() plot, shaded areas are produced by a ax.contourf() plot. The general method call for ax.contourf() is similar to ax.contour().. ax.contourf(X, Y, Z).

matplotlib.contourf(등고선 그리기 2

  1. contourf(Z) creates a filled contour plot containing the isolines of matrix Z, where.
  2. To plot contourf and log scale in Matplotlib, we can take the following steps −. Set the figure size and adjust the padding between and around the subplots. Initialize a variable,N, for number of sample data. Create x, y, X, Y, Z1, Z2 and z data points using numpy.; Create a figure and a set of subplots. Plot contours using contourf() method
  3. The contourf method will take the x, y and data matrices and plot them in the default colormap, called jet, and an automatic number of levels; The number of levels can be defined after the data array, as you can see at the section contour. This can be done in two ways. An integer indicating the number of levels
  4. matplotlib绘图优化-绘制轮廓图和进行填充 (contourf) 发表评论. 2,671 views. A+. 所属分类: python数据分析. 摘要. 这一篇文章主要介绍如何绘制轮廓线和对轮廓进行填充, 也就是函数contourf的简单使用. 同时这一篇会来解决三个问题, 首先是contourf中lists的作用, 接着是如何.

matplotlib.pyplot contourf()函数的使用_lens_的博客-CSDN博客_contour

  1. contourf(Z) draws a contour plot of matrix Z, where Z is interpreted as heights with respect to a plane. Z must be at least a 2-by-2 matrix. The number of contour lines and the values of the contour lines are chosen automatically. contourf(Z,n) draws a contour plot of matrix Z with n contour levels
  2. contourf¶. Creates a filled contour plot. contourf(x, y, data) x and y are matrices of the same size as data, containing the positions of the elements in the map coordinates; data is the matrix containing the data values to plot; The default colormap is jet, but the argument cmap can be used to change the behavior; A fourth argument can be passed, containing a list of the levels to use when.
  3. 또한 contourf의 'levels=300'을 설정하여 작은 값들의 차이도 눈에 띌 수 있도록 하여 수온분포의 해상도를 높혀주었다. 마지막으로 1월 1일 ~ 12월 31일까지 총 365일 데이터를 평균하고, plot에는 등온선과, colorbar등 각종 옵션을 넣어줄 것이다
  4. package for providing legacy support for contour/contourf - GitHub - matplotlib/legacycontour: package for providing legacy support for contour/contourf

levels 引数で等高線の間隔を指定できます。. 整数を指定した場合は、描画範囲を levels 段階に分けるように等高線を作成します。. In [3]: fig, ax = plt.subplots(figsize=(5, 5)) ax.contourf(X, Y, Z, levels=5) plt.show() Copy. リストを指定した場合、 Z がその値をとる点を結ぶよう. contourf(Z) は行列 Z の等値線を含む塗りつぶし等高線図を作成します。Z には x-y 平面上の高さの値が含まれます。 MATLAB ® は表示する等高線を自動的に選択します。 Z の列と行のインデックスは、それぞれ平面の x 座標と y 座標です Python/ Matplotlib: Contour plot can be plotted using plt.contour or plt.contourf functions, where plt is matplotlib.pyplot. The difference between these two that plot.contour generates hollow contour plot, the plt.contourf generated filled. Matlab: functions such as contourf (2d-plot) and contour3 (3D-contour) can be used for contour plottin The levels were decided automatically by contour and contourf so far. They can be defined manually, by providing a list of levels as a fourth parameter. Contour lines will be drawn for each value in the list, if we use contour. For contourf, there will be filled colored regions between the values in the list

python) Contour 플롯을 그려봅시다

  1. Contourf ¶. Contourf. ¶. Download this notebook from GitHub (right-click to download). import hvplot.xarray # noqa
  2. Contourf plot in matplotlib using Python. For plotting the contourf plot we have to plot the contour plot first, as contourf function fills the spaces between the levels of contour in the plot, then we have to plot the contour plot for which we have to use the meshgrid function which creates a two-dimensional grid from one-dimensional array.
  3. contourfはコンターラインで区切られた各エリアを色付けする。. import numpy as np import matplotlib.pyplot as plt x = np.linspace (-1, 1, 21) y = np.linspace (-1, 1, 21) x, y = np.meshgrid (x, y) z = x * x + y * y - 1 fig = plt.figure (figsize= (5, 5)) ax = fig.add_subplot (111) ax.contourf (x, y, z) ax.set_aspect ('equal.
  4. Use the contourf () function first. Pass the levels we created earlier. Plot two axis line at w0=0 and w1=1. Call the plt.annotate () function in loops to create the arrow which shows the convergence path of the gradient descent. We will use the stored w values for this
  5. Density and Contour Plots. Sometimes it is useful to display three-dimensional data in two dimensions using contours or color-coded regions. There are three Matplotlib functions that can be helpful for this task: plt.contour for contour plots, plt.contourf for filled contour plots, and plt.imshow for showing images
  6. contourf は,2次元プロット上の 曲面 z=f (x,y) の 連続する2つの等高線の間の曲面を塗りつぶします. f (x,y) の値は x および y で定義されたグリッド点で 行列 z により指定されます. 等高線上に印字される浮動小数点数のフォーマットを xset (fpf,string) により変更.

Video: matplotlib의 등치선(contour) 표현하기 - GIS Develope

来自维基百科:. A contour line (also isoline, isopleth, or isarithm) of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value. 因此,如果您有function f(x,y),则a级别的轮廓是通过f(x,y) == a的点的直线。您可以提供多个级别a1, a2, a3,. The contourf() Matplotlib function can be used. This requires a few steps. First, we need to define a grid of points across the feature space. To do this, we can find the minimum and maximum values for each feature and expand the grid one step beyond that to ensure the whole feature space is covered

说明. 等高线图显示矩阵 Z 的等值线。使用 clabel 为等高线添加标签。 contour(Z) 绘制矩阵 Z 的等高线图,其中 Z 解释为有关 x-y 平面的高度。 Z 必须至少是 2×2 矩阵,该矩阵包含至少两个不同值。 x 值对应于 Z 的列索引, y 值对应于 Z 的行索引 Adding the '150' to the first contourf argument tells it to create 150 contours, so with this, it added some detail. Restricting the contours from 25 to 28 with increments of 0.1 creates the second contourf plot. This is likely as good as it is possible to get The contourf function uses the current colormap to fill the spaces between the levels in the plot. The first color fills the space between the lowest level and the level above it. The last color corresponds to Z-values that are greater than the highest level in the plot.If Z contains values that are smaller than the lowest level displayed in the plot, the region between the lowest level and. The following are 30 code examples for showing how to use geojson.FeatureCollection().These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example

matplotlib.contour(등고선 그리기 1) - bro's codin

https://sabopy.com/py/matplotlib_3d_23 matplotlib.pyplot contourf coutour([X, Y,] Z,[levels], **kwargs) contour和contourf都是画三维等高线图的,不同点在于contour() 是绘制轮廓线,contourf()会填充轮廓。除非另有说明,否则两个版本的函数是相同的

In many cases, we might encounter the need to put a third dimension such as elevation, rainfall rate, temperature, population and many others on the 2-D map. Creating contour lines is one way to d For Code, Slides and Noteshttps://fahadhussaincs.blogspot.com/Do Subscribe, likes and Shares to others... NumPy is a Python programming language library, add.. : contour (z): contour (z, vn): contour (x, y, z): contour (x, y, z, vn): contour (, style): contour (hax, ): [c, h] = contour () Create a 2-D contour plot. Plot level curves (contour lines) of the matrix z, using the contour matrix c computed by contourc from the same arguments; see the latter for their interpretation.. The appearance of contour lines can be defined with a line style. 經過第 N 次查資料之後,夏恩終於受夠了這個重複的過程啦! 這次就來記下 contourf 用法。 作業系統:Microsoft Windows 10 專業版 軟體版本: MATLAB Version 9.6 (R2019a) 繪製資料:data.mat 資料說明:為 31 x 31 的方陣,其值介於 0~1 之間 在contourf中,有一个控制同一事物的level; controuf中有一个vmin和vmax,它也控制着同一个事物; 我知道imshow对我来说更合适,它已经成功运作了。但是现在谈到contourf时,里面有一个level,这让我感到困惑。 感谢您查看我的问题

此节仅介绍使用 netCDF4 和 Cartopy 读取WRF模式输出数据并绘图,不对 Cartopy 和 netCDF4 的使用进行过多介绍。. 关于这两个库的使用,后面会单独介绍。. 下面直接上代码:. import matplotlib. pyplot as plt import cartopy. crs as ccrs from cartopy. mpl. gridliner import LONGITUDE_FORMATTER. カラーマップはcmapで指定できます。. おすすめのものをいくつか挙げておきます。. 等高線は以下のデータで作成しています。. Copied! # データ作成 x = np.arange(-3, 3, 0.1) y = np.arange(-3, 3, 0.1) xx, yy = np.meshgrid(x, y) z = np.sqrt(xx**2 + yy**2) Blues. Copied! plt.contourf(xx, yy, z. View MATLAB Command. First, change the colormap for the current figure to summer. surf (peaks) colormap summer. Now set the colormap back to your system's default value. If you have not specified a different default value, then the default colormap is parula. colormap default 默认情况下,使用 contour 和 contourf 创建的图使用值 0。 注意 在用 contour3 函数创建的三维等高线图上设置此属性不起作用 Python pyplot.contourf函数代码示例. 本文整理汇总了Python中 matplotlib.pyplot.contourf函数 的典型用法代码示例。. 如果您正苦于以下问题:Python contourf函数的具体用法?. Python contourf怎么用?. Python contourf使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您.

python - Meaning of cmap in contourf - Stack Overflo

  1. 一般来说,我们会使用 DHCP 保留区来绑定 MAC,但这个前提是不能让 client 自行设置固定 IP,假设有某一领域为 192.168..5/24,地址发放.
  2. ax.contourf는 X,Y,Z 값에 대한 바닥에 등고선을 그리는 기능을 수행하며 인수로 들어가 있는 offset은 등고선의 위치를 지정합니다. 0이외에 다른 숫자를 넣으면 위치가 변합니다. zdir은 어떤 방향을 Z축 방향으로 사용할지 지정합니다. zdir은 X,Y,Z 세가지로 지정이.
  3. GPU 모니터링 GIT Beowulf Cluster contourf() vim nvtop contour() 클러스터 ASP diskless cluster 베오울프 클러스터 ris 파일 Kwant LaTeX 리스트 중복 제거 티스토리 Flywire cuda gnuplot tabedit DHCP MySQL ADsP 컴퓨터 2차원 동적 배열 amsmath ADP torque Linux 순서 유
  4. contourf(___,LineSpec) 指定等高线的线型和颜色。 contourf(___,Name,Value) 使用一个或多个名称-值对组参数指定等高线图的其他选项。请在所有其他输入参数之后指定这些选项。有关属性列表,请参阅 Contour 属性。 contourf(ax,___) 在目标坐标区中显示等高线图
  5. python - 채우기 만 가져 오려면 pyplot.contourf에서 등고선을 숨 깁니다. 지형 이미지의 등고선 플롯으로 도로 및 기타 물건을 그리는 맵 이미지를 만드는 애완 동물 프로젝트가 있습니다. 산악 자전거 노선을 계획하기위한 것입니다. (나는 과거에 손으로 벡터.

[Python3] Matplotlib - contour plo

파이썬 버전 3.7 기준 matplotlib 버전 3.1.0 기준 다수의 플롯의 작성(subplot)과 tight_layout() 본 포스팅에서는 subplot()함수의 작성법에 대한 설명과 서브플롯(subplot)을 통해 하나의 Figure에 여러 개. <!DOCTYPE html> 2019.02.20-2 matplotlib¶ 시각화의 중요성과 matplotlib¶ 인간은 가장 시각 능력이 뛰어난 동물 중의 하나이다. 하지만 인간의 수치 계산 능력은 본능이 아니다. (언어의 발달로 인한 논리 능.

python - Set Colorbar range with contourf in matplotlib - Stack Overflo

需要说明一下, contourf(X, Y, Z, n)这里的n代表要画n+1个等高,2个也就是三个登高。 但是我们往往需要将等高线固定在某个值上,并显示出等高线的值,以及指定颜色,那么可以这样 M_Map is a set of mapping tools written for Matlab (it also works under Octave ). M_Map includes: Routines to project data in 20 different projections (and determine inverse mappings), using spherical and ellipsoidal earth-models. A grid generation routine to make nice axes with limits either in lat/long terms or in planar X/Y terms

等高线指的是地形图上高程相等的相邻各点所连成的闭合曲线。把地面上海拔高度相同的点连成的闭合曲线,并垂直投影到一个水平面上,并按比例缩绘在图纸上,就得到等高线。等高线也可以看作是不同海拔高度的水平面与实际地面的交线,所以等高线是闭合曲线

Contourf를 사용하여 플로팅 할 때 데이터 범위를 조정하려고 할 때 이상한 결과 얻기. import matplotlib import numpy as np import matplotlib.cm as cm import matplotlib.mlab as mlab import matplotlib.pyplot as plt delta= 0.025 x= np.arange(-3.0, 3.0, delta) y= np.arange(-2.0, 2.0, delta) X, Y= np.meshgrid(x, y) Z1= mlab.bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0) Z2. Plotting Examples. The examples below show how wrf-python can be used to make plots with matplotlib (with basemap and cartopy) and PyNGL. None of these examples make use of xarray's builtin plotting functions, since additional work is most likely needed to extend xarray in order to work correctly. This is planned for a future release 调用contourf填充颜色: 括号中的参数3控制的是颜色细分的数量,这里是4种颜色,数值越大,颜色渐变越柔和,cmap调用cm颜色库中的Spectral,详见。 #注意X, Y, Z都是大写,赋值a后面要用到 a = plt.contourf(X, Y, Z, 3, cmap=plt.cm.Spectral) 调用contour画等高线 MATLAB中文论坛MATLAB 基础讨论板块发表的帖子:contourf怎么去除等高线。contourf函数画图的时候想去掉等高线,pcolor可以,但是陆地边缘有些处理不好,请教大

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cont = plt.contourf(xx, yy, img, 20, cmap=jet) のように、plt.contourf(X, Y, Z, 分割数, cmap=カラーマップ)と、分割数を設定すると凡例の幅を変えることができます。 実用的には、最大値、最小値、分割数を変数として設定し、下のように設定すると使いやすいです python contour plot array python contour plot 1d array Download Each individual contour is a Numpy array of (x, y) coordinates of boundary points of the object. Create a simple contour plot with. contourf 默认不会填充 levels 范围以外的颜色,如果有这方面的需求,可以用 extend 参数指定是否让超出范围的数据被填上 colormap 两端的颜色(或 set_under 和 set_over 指定的颜色)。 举个同时画出等高线和填色图的例子,填色设为半透

이번 게시글에서는 내가 보고자 하는 종목을 네이버 금융페이지로부터 종목이름, 현재가, 차트를 불러와 카카오톡 메세지로 나에게 일정 시간마다 전송해주는 코드를 짜보려고 한다. Kakao Developers 카카오 AP. Plotting 2D data¶. ProPlot adds several new features to matplotlib's plotting commands using the intermediate PlotAxes subclass. For the most part, these additions represent a superset of matplotlib - if you are not interested, you can use the plotting commands just like you always have. This section documents the features added for 2D plotting commands like contour, pcolor, and imshow 2.plt.contourf 与 plt.contour 区别: f:filled,也即对等高线间的填充区域进行填充(使用不同的颜色) contourf:将不会再绘制等高线(显然不同的颜色分界就表示等高线本身) 3.增加 colorba contourf的工作确实与其他ScalarMappable有所不同。如果指定级别数(在这种情况下为20),它将使它们介于最小数据和最大数据之间(大约)。如果要使n级别介于两个特定值vmin和vmax之间,则需要将其提供给轮廓函数 levels = np.linspace(vmin, vmax, n+1) plt.contourf(fld,levels=levels,cmap='coolwarm'

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A contour plot is a type of plot that allows us to visualize three-dimensional data in two dimensions by using contours. You can create a contour plot in Matplotlib by using the following two functions: matplotlib.pyplot.contour() - Creates contour plots. matplotlib.pyplot.contourf() - Creates filled contour plots. The following examples show how to use these two functions in practice m_contourf, which is really just a call to contourf, doesn't work correctly sometimes, because the Octave contourf does not handle NaNs properly, and NaNs can appear if data fields extend beyond the map boundaries and must be clipped. Even when it does work, it can take a VEERRRYYY LOOOONNNNGG TIIIIMMMMEEEE to run MATLAB中文论坛MATLAB 基础讨论板块发表的帖子:修改contourf内等值线上的标签值。下图是用contourf画出来的等值线图,如何修改等值线上的标签值(下图红圈中的文本),比如我想把下图红圈中的0.2改成2,把0.5改成3,请问有办法吗 Information Job Name : Software Development Writer : Jin Man Park Date : 2019-09-11 Explanation : Correction History : Content [Characteristic] Code to create altitude temperature . contourf(X,Y,Z), contourf(X,Y,Z,n), and contourf(X,Y,Z,v) draw filled contour plots of Z using X and Y to determine the x- and y-axis limits. When X and Y are matrices, they must be the same size as Z and must be monotonically increasing contourf_ = ax. contourf( X, Y, data, levels = levels, vmin = vmin, vmax = vmax) cbar = fig. colorbar( contourf_) plt. show() 在matplotlib中设置颜色栏范围中的解决方案适用于pcolormesh,但不适用于Contourf。. 我想要的结果如下所示,但是使用了contourf。. 1. 2