![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/05-10-\u753b\u56fe-1.jpg\")
<\/div><\/p>\n- \n
- \u7b80\u4ecb<\/li>\n
- \u7b80\u5355\u7ed8\u5236\u7ebf\u5f62\u56fe<\/li>\n
- plot\u51fd\u6570<\/li>\n
- \u652f\u6301\u56fe\u7c7b\u578b<\/li>\n
- \u4fdd\u5b58\u56fe\u8868<\/li>\n<\/ul>\n
1\u3001\u7b80\u4ecb<\/h3>\n
![\"\"](\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\")
<\/div><\/p>\nMatplotlib\u662f\u4e00\u4e2a\u5f3a\u5927\u7684Python\u7ed8\u56fe\u548c\u6570\u636e\u53ef\u89c6\u5316\u7684\u5de5\u5177\u5305\u3002\u6570\u636e\u53ef\u89c6\u5316\u4e5f\u662f\u6211\u4eec\u6570\u636e\u5206\u6790\u7684\u6700\u91cd\u8981\u7684\u5de5\u4f5c\u4e4b\u4e00\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5b8c\u6210\u5f88\u591a\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a\u627e\u51fa\u5f02\u5e38\u503c\u3001\u5fc5\u8981\u7684\u4e00\u4e9b\u6570\u636e\u8f6c\u6362\u7b49\u3002\u5b8c\u6210\u6570\u636e\u5206\u6790\u7684\u6700\u7ec8\u7ed3\u679c\u4e5f\u8bb8\u5c31\u662f\u505a\u4e00\u4e2a\u53ef\u4ea4\u4e92\u7684\u6570\u636e\u53ef\u89c6\u5316\u3002<\/p>\n
\u5b89\u88c5\u65b9\u5f0f\uff1a<\/p>\n
\n
pip install matplotlib<\/p>\n<\/blockquote>\n
\u5f15\u7528\u65b9\u6cd5\uff1a<\/p>\n
\n
import matplotlib.pyplot as plt<\/p>\n<\/blockquote>\n
2\u3001\u7b80\u5355\u7ed8\u5236\u7ebf\u5f62\u56fe<\/h3>\n
plt.plot() # \u7ed8\u56fe\u51fd\u6570\nplt.show() # \u663e\u793a\u56fe\u50cf<\/code><\/pre>\n\u5728jupyter notebook\u4e2d\u4e0d\u6267\u884c\u8fd9\u6761\u8bed\u53e5\u4e5f\u662f\u53ef\u4ee5\u5c06\u56fe\u5f62\u5c55\u793a\u51fa\u6765<\/p>\n
import matplotlib.pyplot as plt\nimport numpy as np\ndata = np.arange(10)\nplt.plot(data)\nplt.show() # \u663e\u793a\u56fe\u50cf\uff0c\u5728notebook\u4e2d\u4e0d\u6267\u884c\u8fd9\u4e00\u53e5\u4e5f\u53ef\u4ee5<\/code><\/pre>\n\u6267\u884c\u7ed3\u679c\uff1a<\/p>\n
<\/div><\/p>\n\u867d\u7136seaborn\u8fd9\u4e9b\u5e93\u548cpandas\u7684\u5185\u7f6e\u7ed8\u56fe\u51fd\u6570\u80fd\u591f\u5904\u7406\u8bb8\u591a\u666e\u901a\u7684\u7ed8\u56fe\u4efb\u52a1\uff0c\u5982\u679c\u9700\u8981\u81ea\u5b9a\u4e49\u4e00\u4e9b\u9ad8\u7ea7\u529f\u80fd\u7684\u8bdd\u5c31\u5fc5\u987b\u8981matplotlib API.<\/p>\n
\u63d2\u56fe\uff1a\u6076\u641e\u56fe02<\/p>\n
<\/div><\/p>\n3\u3001plot\u51fd\u6570<\/h3>\n
\n
plot\u51fd\u6570\uff1a\u7ed8\u5236\u6298\u7ebf\u56fe<\/p>\n<\/blockquote>\n
- \n
- \u7ebf\u578blinestyle(-,-.,–,..)<\/li>\n
- \u70b9\u578bmarker(v,^,s,*,H,+,X,D,O,…)<\/li>\n
- \u989c\u8272color(b,g,r,y,k,w,…)<\/li>\n<\/ul>\n
plt.plot([0,3,9,15,30],linestyle = '-.',color = 'r',marker = 'o') <\/code><\/pre>\n<\/div><\/p>\n\n
\u56fe\u50cf\u6807\u6ce8<\/p>\n<\/blockquote>\n
\n\n
\n \n\u65b9\u6cd5<\/th>\n \u63cf\u8ff0<\/th>\n <\/th>\n<\/tr>\n<\/thead>\n \n plt.title()<\/td>\n \u8bbe\u7f6e\u56fe\u50cf\u6807\u9898<\/td>\n <\/td>\n<\/tr>\n \n plt.xlabel()<\/td>\n \u8bbe\u7f6ex\u8f74\u540d\u79f0<\/td>\n <\/td>\n<\/tr>\n \n plt.ylabel()<\/td>\n \u8bbe\u7f6ey\u8f74\u540d\u79f0<\/td>\n <\/td>\n<\/tr>\n \n plt.xlim()<\/td>\n \u8bbe\u7f6ex\u8f74\u8303\u56f4<\/td>\n <\/td>\n<\/tr>\n \n plt.ylim()<\/td>\n \u8bbe\u7f6ey\u8f74\u8303\u56f4<\/td>\n <\/td>\n<\/tr>\n \n plt.xticks()<\/td>\n \u8bbe\u7f6ex\u8f74\u523b\u5ea6<\/td>\n <\/td>\n<\/tr>\n \n plt.yticks()<\/td>\n \u8bbe\u7f6ey\u8f74\u523b\u5ea6<\/td>\n <\/td>\n<\/tr>\n \n plt.legend()<\/td>\n \u8bbe\u7f6e\u66f2\u7ebf\u56fe\u4f8b<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n plt.plot([0,3,9,15,30],linestyle = '-.',color = 'r',marker = 'o',label="A") \nplt.plot([1,3,16,23,30],[30,23,13,25,30],label='B')\nplt.title("Title") # \u6807\u9898\nplt.xlabel('X') # x\u8f74\u540d\u79f0\nplt.ylabel('Y') # y\u8f74\u540d\u79f0\n\nplt.xticks(np.arange(0,30,2)) # x\u8f74\u523b\u5ea6\nplt.xlim(-0.2,10,2) # x\u8f74\u8303\u56f4\nplt.legend() # \u66f2\u7ebf\u56fe\u4f8b<\/code><\/pre>\n\u8fd0\u884c\u56fe\u4f8b\uff1a<\/p>\n
<\/div><\/p>\n\n
\u7ed8\u5236\u6570\u5b66\u51fd\u6570<\/p>\n<\/blockquote>\n
\u4f7f\u7528Matplotlib\u6a21\u5757\u5728\u4e00\u4e2a\u7a97\u53e3\u4e2d\u7ed8\u5236\u6570\u5b66\u51fd\u6570y=x, y=x**2,y=sinx\u7684\u56fe\u50cf\uff0c\u4f7f\u7528\u4e0d\u540c\u989c\u8272\u7684\u7ebf\u52a0\u4ee5\u533a\u522b\uff0c\u5e76\u4f7f\u7528\u56fe\u4f8b\u8bf4\u660e\u5404\u4e2a\u7ebf\u4ee3\u8868\u4ec0\u4e48\u51fd\u6570\u3002<\/p>\n
<\/p>
<\/div>\u67e5\u770b\u66f4\u591a<\/h2>
\u8054\u7cfb\u7ba1\u7406\u5458\u5fae\u4fe1tutu19192010\uff0c\u6ce8\u518c\u8d26\u53f7<\/p>\n<\/div>
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![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/\u6076\u641e\u56fe01-4.png\")
<\/div><\/p>\n![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/matplot1-1.png\")
<\/div><\/p>\n![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/\u6076\u641e\u56fe02-4.png\")
<\/div><\/p>\n![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/matplot2-1.png\")
<\/div><\/p>\n![\"\"](\"https:\/\/egonlin.com\/wp-content\/uploads\/2021\/08\/matplot3-1.png\")
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