📊 Data Grapher
Science · IB Physics · Any Level
❓ Help
🔗 Share
📋 Copy Graph
Graph Setup
Graph Title
⟶ X Axis
Column
Label on graph
⟶ Y Axis
Column
Label on graph
Data Table
+ Column
+ Row
Uncertainty Settings
Add columns to configure uncertainty.
Graph
Sig figs:
⛶ Fullscreen
Curve Fit
—
👁 Click to reveal equation
Uncertainty Propagation
Settings
Advanced
Show error bars
Requires uncertainty columns
Show grid lines
Force fit through origin
Sets y-intercept = 0
Teaching mode
Hides equation until clicked
X min
X max
Y min
Y max
Show fit line beyond data
Show data point labels
Add Column
✕
Raw data column
Enter values manually — for measured data
Transformed column
Calculated from existing columns (1/x, x², ln x, custom formula)
Per-point uncertainty column
Individual ± values for each data point
Transformation
1/x — Inverse
x² — Square
√x — Square root
ln(x) — Natural log
log(x) — Log base 10
1/x² — Inverse square
Custom formula…
Source column
Formula (use column names)
Click a column name to insert it into the formula:
Insert a function…
1/x — Inverse
x^2 — Square
sqrt(x) — Square root
abs(x) — Absolute value
pow(x, n) — Power (general)
ln(x) — Natural log
log(x) — Log base 10
exp(x) — e to the power x
sin(x) — Sine
cos(x) — Cosine
tan(x) — Tangent
asin(x) — Arcsine
acos(x) — Arccosine
atan(x) — Arctangent
pi — 3.14159…
e — 2.71828…
A * B — Multiply
A / B — Divide
A + B — Add
A - B — Subtract
Applies to column
Column name
🔗 Share & Configure
✕
Save your work as a link you can share, bookmark, or embed in Canvas.
Lock axis labels
Students cannot change axis names
Lock curve fit selection
Students must choose the correct fit type
Pre-load with current data
Students open the app with your data already entered
Teaching mode on by default
Equation hidden until students click to reveal
❓ Help — Available Functions
✕
Use these functions in the
Custom formula
transform. Reference column names directly as variables.
Function
Form
Physics use case
⚠ Trig functions use radians. To convert degrees:
x * pi / 180