add: datasets

datasets/big_data.csv

@@ -0,0 +1,51 @@
+km,price
+5000,29400
+10000,28100
+15000,27050
+20000,27500
+25000,26000
+30000,24500
+35000,25000
+40000,22800
+45000,23500
+50000,21800
+55000,22500
+60000,20500
+65000,21000
+70000,19500
+75000,20000
+80000,18200
+85000,18800
+90000,17000
+95000,16500
+100000,17200
+105000,16000
+110000,15000
+115000,15600
+120000,13800
+125000,14500
+130000,13200
+135000,14000
+140000,12400
+145000,11800
+150000,12600
+155000,12000
+160000,11000
+165000,10000
+170000,10800
+175000,9500
+180000,9200
+185000,9800
+190000,8600
+195000,8900
+200000,8100
+210000,8500
+220000,7600
+230000,8000
+240000,7200
+250000,7500
+260000,6900
+270000,7100
+280000,6700
+290000,6300
+300000,6500

datasets/negative_data.csv

@@ -0,0 +1,6 @@
+km,price
+5000,50000
+15000,40000
+30000,30000
+45000,20000
+60000,10000

datasets/nonlinear_data.csv

@@ -0,0 +1,6 @@
+km,price
+1000,10000
+2000,40000
+3000,90000
+4000,160000
+5000,250000

datasets/perfectpositive_data.csv

@@ -0,0 +1,6 @@
+km,price
+2000,200
+4000,400
+6000,600
+8000,800
+10000,1000

datasets/small_data.csv

@@ -0,0 +1,3 @@
+km,price
+10000,20000
+30000,18000

datasets/variance_data.csv

@@ -0,0 +1,6 @@
+km,price
+10000,22000
+20000,15000
+30000,30000
+40000,18000
+50000,25000