### GS-Calc 16.8 has been released

Posted:

**Sun Dec 03, 2017 7:22 pm**Changes in this version:

- A number of new pivot table function have been added:

- geometric and harmonic means,

- variances and standard deviations,

- counting specific numbers,

- counting strings based on regular expressions,

- kurtosis,

- skewness,

- most frequently occurring numbers and strings.

of up to 64 processor cores. - geometric and harmonic means,
- Added optional chi-square tests for generated pivot tables.

Sample screen:

https://citadel5.com/upd_screens/gsc16.8/gsc16.8_scr1.png

(Hints: tables must specify the "Grand total" column and row; if there are not any column fields, the expected test chi2 values are assumed to be uniformly distributed.) - Sort ranges and keys can be saved and re-used easily.
- In the IF() functions now only one of the two conditional parameters is evaluated. Previously both were calculated so in this update IF() functions will be proportionally faster.
- The chitest() function now returns P(X > c^2) instead of the P(X < c^2). The "Settings > Legacy Compatibility" option enables preserving the previous behavior.