{"id":144628,"date":"2025-03-26T11:37:54","date_gmt":"2025-03-26T06:07:54","guid":{"rendered":"https:\/\/data-flair.training\/blogs\/?p=144628"},"modified":"2025-03-26T11:37:54","modified_gmt":"2025-03-26T06:07:54","slug":"data-types-in-numpy","status":"publish","type":"post","link":"https:\/\/data-flair.training\/blogs\/data-types-in-numpy\/","title":{"rendered":"Data Types in NumPy"},"content":{"rendered":"<h3>Program 1<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#Data Type of Array in Numpy\r\n# i - integer \r\n# u - unsigned integer\r\n# f - float\r\n# b - boolean\r\n# S - string\r\n# U - unicode string\r\n# c - complex float\r\n# O - object\r\n# m - timedelta\r\n# M - datetime\r\n\r\n# astype()\r\n\r\nimport numpy as np \r\n\r\n\r\n# ar1=np.array(['1','2','3','4','5'],dtype=\"U\")\r\n# print(ar1)\r\n\r\n# print(\"Data Type: \",ar1.dtype)\r\n# print(\"Item Size: \",ar1.itemsize)\r\n# print(\"Total Size: \",ar1.nbytes)\r\n\r\n# ar2=ar1.astype('i')\r\n# print(ar2.sum())\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n# ar1=np.array([12.4,5.6,7.8,23.66,89.65,0.0],dtype='float')\r\n# print(ar1)\r\n# print(\"Data Type: \",ar1.dtype)\r\n# print(\"Item Size: \",ar1.itemsize)\r\n# print(\"Total Size: \",ar1.nbytes)\r\n\r\n# print(\"-------------------------------------------\")\r\n# ar2=ar1.astype('bool')\r\n# print(ar2)\r\n# print(\"Data Type: \",ar2.dtype)\r\n# print(\"Item Size: \",ar2.itemsize)\r\n# print(\"Total Size: \",ar2.nbytes)\r\n\r\n# ar1=np.array([0,1,1,0,-453],dtype='bool')\r\n# print(ar1)\r\n# print(\"Data Type: \",ar1.dtype)\r\n# print(\"Item Size: \",ar1.itemsize)\r\n# print(\"Total Size: \",ar1.nbytes)\r\n\r\n# ar1=np.array([10.6,20.4,30.4,40.6,50.4],dtype='f')\r\n# ar1=np.array([10.6,20.4,30.4,40.6,50.4],dtype='float')\r\n# print(ar1)\r\n# print(ar1.dtype)\r\n# print(ar1.itemsize)\r\n# print(ar1.nbytes)<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Program 1 #Data Type of Array in Numpy # i &#8211; integer # u &#8211; unsigned integer # f &#8211; float # b &#8211; boolean # S &#8211; string # U &#8211; unicode string&#46;&#46;&#46;<\/p>\n","protected":false},"author":581,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22401],"tags":[28284,3491,9170,9172,31785,31784,33900,9175],"class_list":["post-144628","post","type-post","status-publish","format-standard","hentry","category-numpy","tag-data-types","tag-data-types-in-numpy","tag-numpy","tag-numpy-data-types","tag-numpy-practical","tag-numpy-program","tag-numpy-program-on-data-types","tag-numpy-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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