PASCO Spark SLS, User Manual

Page: 7 / 124

Contents
Naming an image 68
Deleting an image 69
Exporting an image 70
7 Data analysis 71
Analyzing data in a graph 71
Viewing statistics in a line graph 71
Applying a curve fit 72
Removing a curve fit 72
Drawing a prediction 73
Finding the x- and y-values of a point 73
Finding the x- and y-difference between two points 74
Finding the slope at a point on a data plot 76
Finding the correlation coefficient (r) 76
Displaying the RMSE Root-Mean-Square Error 77
Analyzing data in a multiple-y axes graph 78
Viewing Statistics in a bar graph 79
Viewing statistics in a table 80
Viewing statistics in a digits display 81
Viewing statistics in a meter 81
8 Calculations and manually entered data 83
Working with calculations 83
Opening the calculator screen 83
Creating a calculation 83
Displaying a calculation 84
Entering data manually 84
Opening the measurements list 85
Creating a data set for manual entry 86
Creating a data set for manually entered numbers 86
Creating a data set for manually entered text 86
Preparing a table for manual data entry 86
Entering data into a manual data set 87
Displaying manually entered data 87
012-10616E v