cape.tnakit.arrayutils: Tools for NumPy arrays¶
This includes tools for modifying or analyzing vectors, including tools to display the vectors/arrays.
- cape.tnakit.arrayutils.get_printf_fmt(V, prec=6, emax=4, emin=-2, echar='e')¶
Determine an appropriate print format for a column vector
- Call:
>>> fmt = get_printf_fmt(V, prec=6, emax=4, emin=-2, echar="e")
- Inputs:
- V:
list|np.ndarray 1D vector of values for printing as column in CSV file
- prec: {
6} |int> 0 Number of digits to use after
.in float format- emax: {
4} |int> 0 Maximum number of digits to left of
.in float- emin: {
0} |int< 0 Maximum number of zeros to right of
.in float- echar: {
"e"} |"E"|"d"|"D" Character to use for exponential format
- V:
- Outputs:
- fmt:
str String flag such that
fmt % vhas same number of digits for each v in V
- fmt:
- Versions:
2019-07-12
@ddalle: First version
