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Add using Statistics to some files #96

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Add using Statistics to some files #96

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a0d883e
Add using Statistics to some files
mestradam Jun 21, 2024
65cb09b
add Statistics package to file 09 - issue #89
mestradam Jul 4, 2024
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2 changes: 1 addition & 1 deletion ...s/broader-topics-and-ecosystem/intro-to-ml/01. ML - Representing data in a computer.ipynb
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Expand Up @@ -159,7 +159,7 @@
"outputs": [],
"cell_type": "code",
"source": [
"[ mean(float.(c.(img))) for c = [red,green,blue], img = [apple,banana] ]"
"using Statistics\n[ mean(float.(c.(img))) for c = [red,green,blue], img = [apple,banana] ]"
],
"metadata": {},
"execution_count": null
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2 changes: 1 addition & 1 deletion ...als/broader-topics-and-ecosystem/intro-to-ml/03. ML - Representing data with models.ipynb
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Expand Up @@ -43,7 +43,7 @@
"outputs": [],
"cell_type": "code",
"source": [
"apple_red_amount = mean(Float64.(red.(apple)))\nbanana_red_amount = mean(Float64.(red.(banana)));\n\n\"The average value of red in the apple is $apple_red_amount, \" *\n\"while the average value of red in the banana is $banana_red_amount.\""
"using Statistics\napple_red_amount = mean(Float64.(red.(apple)))\nbanana_red_amount = mean(Float64.(red.(banana)));\n\n\"The average value of red in the apple is $apple_red_amount, \" *\n\"while the average value of red in the banana is $banana_red_amount.\""
],
"metadata": {},
"execution_count": null
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2 changes: 1 addition & 1 deletion ...uctory-tutorials/broader-topics-and-ecosystem/intro-to-ml/09. ML - What is learning.ipynb
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Expand Up @@ -18,7 +18,7 @@
"outputs": [],
"cell_type": "code",
"source": [
"using Plots; gr()\nusing Images; using Interact\n\nσ(x,w,b) = 1 / (1 + exp(-w*x+b))\n\napple = load(\"data/10_100.jpg\")\nbanana = load(\"data/104_100.jpg\")\napple_green_amount = mean(Float64.(green.(apple)))\nbanana_green_amount = mean(Float64.(green.(banana)));\n\n@manipulate for w in -10:0.01:30, b in 0:0.1:30\n \n plot(x->σ(x,w,b), 0, 1, label=\"Model\", legend = :topleft, lw=3)\n scatter!([apple_green_amount], [0.0], label=\"Apple\")\n scatter!([banana_green_amount], [1.0], label=\"Banana\")\n \nend"
"using Plots; gr()\nusing Images; using Interact\nusing Statistics\n\nσ(x,w,b) = 1 / (1 + exp(-w*x+b))\n\napple = load(\"data/10_100.jpg\")\nbanana = load(\"data/104_100.jpg\")\napple_green_amount = mean(Float64.(green.(apple)))\nbanana_green_amount = mean(Float64.(green.(banana)));\n\n@manipulate for w in -10:0.01:30, b in 0:0.1:30\n \n plot(x->σ(x,w,b), 0, 1, label=\"Model\", legend = :topleft, lw=3)\n scatter!([apple_green_amount], [0.0], label=\"Apple\")\n scatter!([banana_green_amount], [1.0], label=\"Banana\")\n \nend"
],
"metadata": {},
"execution_count": null
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