{"id":1132,"date":"2021-05-27T22:32:13","date_gmt":"2021-05-27T17:02:13","guid":{"rendered":"https:\/\/selfimagination.in\/tips\/?p=1132"},"modified":"2021-05-27T22:34:41","modified_gmt":"2021-05-27T17:04:41","slug":"arduino-math-functions","status":"publish","type":"post","link":"https:\/\/selfimagination.in\/tips\/arduino-math-functions\/","title":{"rendered":"Arduino Math Functions"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">abs()<\/h2>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u092f\u0939 \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093f\u0938\u0940 \u092d\u0940 number \u092a\u0930 \u092f\u0926\u093f negative Sign \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0924\u094b \u0909\u0938\u0947 \u0930\u093f\u092e\u0942\u0935 \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0902 \u092f\u093e\u0928\u093f, \u0915\u0940 \u092f\u0926\u093f \u0915\u094b\u0908 \u092d\u0940 negative \u0928\u0902\u092c\u0930 \u0939\u0948\u0902 \u0924\u094b \u0909\u0938\u0947 positive \u0928\u0902\u092c\u0930 \u092e\u0947\u0902 \u091a\u0947\u0902\u091c \u0915\u0930 \u0926\u0947\u0917\u093e \u0914\u0930 \u0914\u0930 positive \u0939\u0948\u0902 \u0924\u094b as it is \u0939\u0940 return \u0939\u094b \u091c\u093e\u090f\u0917\u093e \u0964<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = abs(9); \/\/return 9\nb = abs(-5); \/\/return 5 <\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">constrain()<\/h2>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u092f\u0939 \u092b\u0902\u0915\u094d\u0936\u0928 \u0926\u0940 \u0939\u0941\u090f \u0930\u0947\u0902\u091c \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 Value Return \u0915\u0930\u0924\u093e \u0939\u0948\u0902 <\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">constrain(x, a, b)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>x: \u092f\u0939\u093e\u0901 \u092a\u0930 \u0939\u092e \u0915\u094b\u0908 \u092d\u0940 \u0928\u0902\u092c\u0930 Value \u0926\u0947\u0924\u0947 \u0939\u0948\u0902<\/li><li>a: Minimum Range \u0926\u0947\u0928\u093e \u0939\u0948\u0902<\/li><li>b: Maximum Range \u0926\u0947\u0928\u093e \u0939\u0948\u0902<\/li><\/ul>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u0907\u0938\u0947 \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0926\u093f \u0939\u092e\u0928\u0947 x \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0915\u094b\u0908 \u0935\u0948\u0932\u094d\u092f\u0942 \u0926\u0940 \u0914\u0930 \u0930\u0947\u0902\u091c \u092e\u0947\u0902 min \u092e\u0947\u0902 5 \u0914\u0930 Max me 10 \u0926\u093f\u092f\u093e \u0924\u094b \u091c\u094b \u092d\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u0906\u092a \u0907\u0928\u092a\u0941\u091f \u0915\u0930\u0947\u0902\u0917\u0947 <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u092f\u0926\u093f \u0935\u0939 5 \u0938\u0947 \u091b\u094b\u091f\u0940 \u0939\u0941\u090f \u0924\u094b 5 return \u0939\u094b\u0917\u093e<\/li><li>\u092f\u0926\u093f 5 \u0938\u0947 \u092c\u0921\u093c\u0940 \u0914\u0930 10 \u0938\u0947 \u091b\u094b\u091f\u0940 \u0939\u0941\u0908 \u0924\u094b \u0906\u092a\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0940 \u0917\u0908 \u0935\u0948\u0932\u094d\u092f\u0942 return \u0939\u094b\u0917\u0940<\/li><li>\u092f\u0926\u093f 10 \u0938\u0947 \u092c\u0921\u093c\u0940 \u0939\u0941\u0908 \u0924\u094b 10 return \u0939\u094b\u0917\u093e <\/li><li>\u092f\u093e\u0928\u093f \u091c\u094b \u092d\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 return \u0939\u094b\u0917\u0940 \u0935\u0939 5 \u0938\u0947 \u0932\u0947 \u0915\u0930 10 \u0915\u0947 \u092c\u093f\u091a \u0915\u0940 \u0939\u0941\u0908 \u0924\u094b as it is return \u0939\u094b \u091c\u093e\u090f\u0917\u0940<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">y = constrain(3, 5, 10); \/\/return 5\ny = constrain(6, 5, 10); \/\/return 6\ny = constrain(9, 5, 10); \/\/return 9\ny = constrain(12, 5, 10); \/\/return 10<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">map()<\/h2>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u091c\u092c \u092d\u0940 \u0939\u092e\u0947\u0902 \u0915\u092d\u0940 \u090f\u0915 Range \u0915\u0947 \u0921\u093e\u091f\u093e \u0915\u094b \u0926\u0942\u0938\u0930\u0940 Range \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0924\u094b \u0939\u092e map \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, <\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u0909\u0926\u093e\u0939\u0930\u0923 \u0932\u0947 \u0932\u093f\u090f \u091c\u092c \u0939\u092e analogread \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u0909\u0938\u0915\u0940 \u0930\u0947\u0902\u091c 0 \u0938\u0947 1023 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902 \u0914\u0930 \u091c\u092c \u0939\u092e analogwrite \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u0909\u0938\u0915\u0940 \u0930\u0947\u0902\u091c 0 \u0938\u0947 255 \u0924\u0915 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902 \u092f\u0939\u093e\u0901 \u092a\u0930 255 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 1023 \u0939\u0948\u0902 \u0910\u0938\u093e \u092c\u094b\u0932\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0902 \u0964 \u0905\u092c \u092f\u0926\u093f \u0939\u092e\u0947\u0902 \u092c\u093f\u091a \u0915\u0947 \u0915\u093f\u0938 \u0935\u0948\u0932\u094d\u092f\u0942 \u0915\u094b compare \u0915\u0930\u0928\u093e \u0939\u0941\u0906 \u0924\u094b \u0915\u0948\u0932\u0915\u0941\u0932\u0947\u0936\u0928 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u0940 \u0909\u0938\u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0939\u092e map function \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0932\u0947\u0902\u0917\u0947 <\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">map(value, fromLow, fromHigh, toLow, toHigh)<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>value : \u091c\u093f\u0938 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u094b \u092c\u0926\u0932\u0928\u093e \u0939\u0948\u0902 \u0935\u0939 \u092f\u0939\u093e\u0901 \u092a\u0930 \u0932\u093f\u0916\u0947\u0902\u0917\u0947<\/li><li>fromLow : \u091c\u094b \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u092e input \u0915\u0930 \u0930\u0939\u0947 \u0939\u0948\u0902 \u0909\u0938\u0915\u0940 \u0930\u0947\u0902\u091c \u0915\u0940 Min \u0935\u0948\u0932\u094d\u092f\u0942 \u092f\u0939\u093e\u0901 \u092a\u0930 \u0932\u093f\u0916\u0947\u0902\u0917\u0947<\/li><li>fromHigh : \u091c\u094b \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u092e input \u0915\u0930 \u0930\u0939\u0947 \u0939\u0948\u0902 \u0909\u0938\u0915\u0940 \u0930\u0947\u0902\u091c \u0915\u0940 Max \u0935\u0948\u0932\u094d\u092f\u0942 \u092f\u0939\u093e\u0901 \u092a\u0930 \u0932\u093f\u0916\u0947\u0902\u0917\u0947<\/li><li>toLow: \u091c\u093f\u0938 \u0930\u0947\u0902\u091c \u092e\u0947\u0902 \u0939\u092e \u092c\u0926\u0932\u0928\u093e \u0939\u0948\u0902 \u0909\u0938\u0915\u0940 min \u0930\u0947\u0902\u091c \u092f\u0939\u093e\u0901 \u0932\u093f\u0916\u0947\u0902\u0917\u0947<\/li><li>toHigh: \u091c\u093f\u0938 \u0930\u0947\u0902\u091c \u092e\u0947\u0902 \u0939\u092e \u092c\u0926\u0932\u0928\u093e \u0939\u0948\u0902 \u0909\u0938\u0915\u0940 max \u0930\u0947\u0902\u091c \u092f\u0939\u093e\u0901 \u0932\u093f\u0916\u0947\u0902\u0917\u0947<\/li><\/ul>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u092f\u0939\u093e\u0901 \u092a\u0930 \u0939\u092e\u0947\u0902 1023 \u0915\u094b 255 \u0938\u0947 \u092e\u0948\u092a \u0915\u0930\u0928\u093e \u0939\u0948\u0902 \u0907\u0938\u0932\u093f\u090f from low \u092e\u0947\u0902 0 \u0914\u0930 from high \u092e\u0947\u0902 1023 \u0932\u093f\u0916\u0947\u0902\u0917\u0947 \u0914\u0930 tolow me 0 or toHigh \u092e\u0947\u0902 255 \u0932\u093f\u0916\u0947\u0902\u0917\u0947 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">void setup() {}\nvoid loop() {\n   int val = analogRead(0);\n   val = map(val, 0, 1023, 0, 255);\n   analogWrite(9, val);\n}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">max()<\/h2>\n\n\n\n<p>max(x, y)<\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">x \u0914\u0930 y \u092e\u0947\u0902 \u0938\u0947 \u091c\u093f\u0938\u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u092c\u095c\u0940 \u0939\u094b\u0917\u0940 \u0935\u0939 return \u0939\u094b \u091c\u093e\u090f\u0917\u0940 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = max(5, 10); \/\/ return 10\na = max(20, 5); \/\/ return 20<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">min()<\/h2>\n\n\n\n<p>min(x, y)<\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">x \u0914\u0930 y \u092e\u0947\u0902 \u0938\u0947 \u091c\u093f\u0938\u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u091b\u094b\u091f\u0940 \u0939\u094b\u0917\u0940 \u0935\u0939 return \u0939\u094b \u091c\u093e\u090f\u0917\u0940 <\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\"><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = min(4, 10); \/\/ return 4\na = min(20, 5); \/\/ return 5<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">pow()<\/h2>\n\n\n\n<p>pow(base, exponent)<\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u092f\u0926\u093f \u0939\u092e \u0915\u093f\u0938\u0940 \u092d\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u0915\u0940 power (\u0918\u093e\u0924) \u0928\u093f\u0915\u0932\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u0907\u0938 \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0964 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = pow(3, 2); \/\/ return 9 (3*3)\na = pow(3, 3); \/\/ return 27 (3*3*3)\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">sq()<\/h2>\n\n\n\n<p>sq(x)<\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u0915\u093f\u0938\u0940 \u092d\u0940 \u0928\u0902\u092c\u0930 \u0915\u093e Square \u0928\u093f\u0915\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938 \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0902 \u092f\u093e\u0928\u093f \u0915\u0940 \u091c\u094b \u0928\u0902\u092c\u0930 \u0906\u092a \u0907\u0928\u092a\u0941\u091f \u0926\u0947\u0902\u0917\u0947 \u0909\u0938 \u0928\u0902\u092c\u0930 \u0915\u094b \u0909\u0938\u0940 \u0928\u0902\u092c\u0930 \u0938\u0947 multiply \u0915\u0930\u0928\u0947 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948\u0902 \u0964<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = sq(5); \/\/ return 25 <\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">sqrt()<\/h2>\n\n\n\n<p>sqrt(x)<\/p>\n\n\n\n<p class=\"wp-block-zozuk-wphindi\">\u0926\u093f\u090f \u0917\u090f \u0928\u0902\u092c\u0930 \u0915\u093e square Root \u0928\u093f\u0915\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u092a \u0907\u0938 \u092b\u0902\u0915\u094d\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"cpp\" class=\"language-cpp\">a = sqrt(25); \/\/return 5<\/code><\/pre>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>abs() constrain() x: \u092f\u0939\u093e\u0901 \u092a\u0930 \u0939\u092e \u0915\u094b\u0908 \u092d\u0940 \u0928\u0902\u092c\u0930 Value \u0926\u0947\u0924\u0947 \u0939\u0948\u0902 a: Minimum Range \u0926\u0947\u0928\u093e \u0939\u0948\u0902 b: Maximum Range \u0926\u0947\u0928\u093e \u0939\u0948\u0902 \u092f\u0926\u093f \u0935\u0939 5 \u0938\u0947 \u091b\u094b\u091f\u0940 \u0939\u0941\u090f \u0924\u094b 5 return \u0939\u094b\u0917\u093e \u092f\u0926\u093f 5 \u0938\u0947 \u092c\u0921\u093c\u0940 \u0914\u0930 10 \u0938\u0947 \u091b\u094b\u091f\u0940 \u0939\u0941\u0908 \u0924\u094b \u0906\u092a\u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0940 \u0917\u0908 \u0935\u0948\u0932\u094d\u092f\u0942 return \u0939\u094b\u0917\u0940 \u092f\u0926\u093f 10 \u0938\u0947 \u092c\u0921\u093c\u0940 \u0939\u0941\u0908 \u0924\u094b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1132","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/selfimagination.in\/tips\/wp-content\/uploads\/2021\/05\/arduino-math-function.jpg?fit=1200%2C628&ssl=1","_links":{"self":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/comments?post=1132"}],"version-history":[{"count":8,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1132\/revisions"}],"predecessor-version":[{"id":1140,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1132\/revisions\/1140"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/media\/1142"}],"wp:attachment":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/media?parent=1132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/categories?post=1132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/tags?post=1132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}