2: Variables and Computations
| Command | Purpose | 
|---|---|
| alias_labels | Process a specification file to define alias-label mappings in CyFlex. | 
| arr_size | Determine the size of array variable or a particular dimension of the variable. | 
| arr_specs | Process array specifications to configure array variables. | 
| compvar | Evaluate user-defined expressions for computed variables, processing them based on specified intervals and events. | 
| cvar | Create and initialize variables from the command line or from within a script. The arguments vary depending on the data type REAL variable. | 
| em_ave | Compute and print the mean, standard deviation, minimum, and maximum values for specified input variables over a given sampling interval. | 
| garr | Display array variables from shared memory with options to format output for quiet mode, units, and delimiters. | 
| garr_all | Display all active array variables in the CyFlex system including their values or filter them based on a provided string pattern. | 
| gen_labels | Process and configure general usage variables based on specification files. | 
| gen_solver | Find the roots for a general function f(X). | 
| MEDOR_set | Update a composition variable based on concentrations from real variables specified in a file, handle event synchronization, and write an output file for database loading. | 
| override_mon | Monitor the ‘overrideOFF’ event and reset overridden variables in shared memory by restoring their original values. | 
| override_status | Check the override status of a specified variable in CyFlex. | 
| release_compvar | Set an event to release a specified compvar instance, allowing it to clean up resources and exit. | 
| release_evaluate | Set an event to release the specified evaluate instance in CyFlex. | 
| restore_array_var | Restore the contents of a specified CyFlex array variable from a disk file. | 
| rstr_save_dat | Restore variables from disk. | 
| rvar | Remove variable(s) created by the cvar application. | 
| sarr | Set array variable elements to a specified value based on provided label and dimensions. | 
| sarru | Set units for an array variable if a units string is provided or display the current units and units code. | 
| save_list | Specify a variable to maintain on disk. | 
| save_status | Save CyFlex variables on disk. | 
| set_active | Set the active flag for a specified CyFlex input variable in the transfer layer. | 
| set_alias | Create or modify an alias label to point to a specified target variable in CyFlex. | 
| set_inactive | Set the active flag to FALSE for a specified label in the CyFlex transfer layer. | 
| show_gen | Show computed strings. | 
| sovr | Set the override mode for a specified variable and optionally set its value if the master override is enabled. | 
| spcl_chans | Configure special channels based on a specification file for engine performance parameters. | 
| svar | Set the value of specified variables in the system, supporting REAL, REAL_ARRAY, INTEGER, INTEGER_ARRAY, LOGICAL, LOGICAL_ARRAY, STRING, and STRING_ARRAY types, with checks for dimensional consistency and restrictions on certain variables. | 
| varx_specs | Process specifications that will be used by the var_transfer program. | 
| var_transfer | Transfer one CyFlex variable into another while applying an offset, gain, and recursive filter. | 
| write_array_var | Use this utility to write the contents of a specified array variable to a disk file in /data/<label>.array. |